code1
stringlengths 16
427k
| code2
stringlengths 16
427k
| similar
int64 0
1
| pair_id
int64 2
181,637B
⌀ | question_pair_id
float64 3.71M
180,629B
⌀ | code1_group
int64 1
299
| code2_group
int64 1
299
|
|---|---|---|---|---|---|---|
def main():
while True:
number_string = input()
if number_string == '0': break
print(sum(map(int, list(number_string))))
main() | '''
ITP-1_8-B
??°?????????
?????????????????°???????????????????¨??????????????????°?????????????????????????????????
???Input
?????°??????????????????????????\?????¨??????????????????????????????????????????????????????????????´??° x ?????????????????§?????????????????????
x ??? 1000 ?????\????????´??°??§??????
x ??? 0 ?????¨?????\?????????????????¨??????????????????????????????????????????????????????????????£????????????????????????
???Output
????????????????????????????????????x ???????????????????????????????????????????????????
'''
while True:
# inputData
inputData = input()
if inputData == '0':
break
# outputData
outputData = 0
for cnt0 in inputData:
outputData += int(cnt0)
print(outputData) | 1 | 1,592,700,519,410 | null | 62 | 62 |
station = input()
print("Yes" if "AB" in station or "BA" in station else "No") | S = str(input())
if S[0] == S[1] == S[2]:
print('No')
else:
print('Yes') | 1 | 54,637,299,648,890 | null | 201 | 201 |
import sys
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(int, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))
n = ini()
ans = 0
tmp = 1
while n > 0:
n //= 2
ans += tmp
tmp *= 2
print(ans) | import math
h = int(input())
l = int(math.log(h, 2))
p = (2**l)*2-1
print(p)
| 1 | 80,077,148,875,830 | null | 228 | 228 |
from collections import deque
n, m = map(int, input().split())
way = {}
for i in range(m):
a, b = map(int, input().split())
if a not in way:
way[a] = []
if b not in way:
way[b] = []
way[a].append(b)
way[b].append(a)
queue = deque([1])
ok = set([1])
ans = [0] * (n+1)
while queue:
now = queue.popleft()
for i in way[now]:
if i in ok:
continue
ans[i] = now
queue.append(i)
ok.add(i)
print("Yes")
for i in range(2, n+1):
print(ans[i])
| import queue
q = queue.Queue()
bool = True
def bfs():
q.put(0)
while not q.empty():
now = q.get()
for i in nodes[now]:
if dist[i] != -1:
continue
dist[i] = dist[now] + 1
q.put(i)
ans[i] = now
# bool = False
N, M = map(int, input().split())
nodes = [[] for i in range(N)]
idxStock = []
for i in range(M):
a, b = map(int, input().split())
nodes[a - 1].append(b - 1)
nodes[b - 1].append(a - 1)
dist = [-1] * N
ans = [-1] * N
bfs()
if bool:
print("Yes")
for i in range(1, N):
print(ans[i] + 1)
else:
print("No")
| 1 | 20,520,474,183,638 | null | 145 | 145 |
import math
from collections import defaultdict,deque
#from itertools import permutations
ml=lambda:map(int,input().split())
ll=lambda:list(map(int,input().split()))
ii=lambda:int(input())
ip=lambda:list(input())
ips=lambda:input().split()
"""========main code==============="""
n=ii()
s=ip()
ans=1
for i in range(1,n):
if(s[i]!=s[i-1]):
ans+=1
print(ans) | # -*- coding: utf-8 -*-
n = int(input())
s = input()
ans = 1
tmp = s[0]
for c in s:
if tmp != c:
ans += 1
tmp = c
print(ans)
| 1 | 169,881,176,255,072 | null | 293 | 293 |
A, B, C = input().split()
S = A + B + C
ans = 'No'
for i in range(len(S)):
if S.count(S[i]) == 2:
ans = 'Yes'
break
print(ans) | a = [int(i) for i in input().split()]
if (a[0] == a[1] and a[0] != a[2]) or (a[0] == a[2] and a[0] != a[1]) or (a[2] == a[1] and a[2] != a[0]):
print('Yes')
else:
print('No') | 1 | 68,346,187,534,020 | null | 216 | 216 |
def main():
S = input()
if S[2] == S[3] and S[4] == S[5]:
print("Yes")
else:
print("No")
if __name__ == '__main__':
main()
| s = input()
print('Yes') if s[2:3] == s[3:4] and s[4:5] == s[5:6] else print('No') | 1 | 42,019,735,548,670 | null | 184 | 184 |
import math
while(1):
a=0
n=int(input())
if n==0: break;
s=list(map(int,input().split()))
m=sum(s)/len(s)
for i in range(n):
a=a+pow(s[i]-m,2)
print(math.sqrt(a/n)) | while True:
n = int(input())
if n == 0:
break
else:
data_set = [int(i) for i in input().split()]
m = sum(data_set) / n
v = 0
for i in data_set:
diff = i - m
v += diff ** 2
v /= n
print(v ** 0.5) | 1 | 190,271,007,740 | null | 31 | 31 |
N = [int(_) for _ in list(input())]
a, b = 0, 1
for n in N:
a, b = min(a+n, b+10-n), min(a+(n+1), b+10-(n+1))
print(a)
| from math import *
def distance (p,n,x,y):
dis = 0.0
if p == "inf":
for i in range(0,n) :
if dis < abs(x[i]-y[i]):
dis = abs(x[i]-y[i])
else :
for i in range(0,n) :
dis += abs(x[i]-y[i])**p
dis = dis ** (1.0/p)
return dis
if __name__ == '__main__' :
n = int(input())
x = map(int,raw_input().split())
y = map(int,raw_input().split())
print distance(1,n,x,y)
print distance(2,n,x,y)
print distance(3,n,x,y)
v = distance('inf',n,x,y)
print "%.6f" % v | 0 | null | 35,728,434,239,498 | 219 | 32 |
n, m = map(int, input().split())
ab = [list(map(int, input().split())) for _ in range(m)]
class Union:
def __init__(self, n):
self.parents = [-1] * n
def root(self, x):
if self.parents[x] < 0:
return x
else:
return self.root(self.parents[x])
def unite(self, x, y):
x = self.root(x)
y = self.root(y)
if x == y:
return
if self.parents[x] > self.parents[y]:
x, y = y, x
self.parents[x] += self.parents[y]
self.parents[y] = x
uni = Union(n)
for a, b in ab:
uni.unite(a-1, b-1)
print(-min(uni.parents)) | n = int(input())
data = [int(i) for i in input().split()]
print(f'{min(data)} {max(data)} {sum(data)}')
| 0 | null | 2,364,626,783,872 | 84 | 48 |
s = input()
INF = float('inf')
dp = [[INF,INF] for _ in range(len(s)+1)]
dp[0][0]=0
dp[0][1]=1
for i in range(len(s)):
dp[i+1][0] = min(dp[i][0]+int(s[i]), dp[i][1]+10-int(s[i]), dp[i][1]+int(s[i])+1)
dp[i+1][1] = min(dp[i][0]+int(s[i])+1,dp[i][1]+10-int(s[i])-1)
print(dp[-1][0])
| n = int(input())
p= []
AC = 0
WA = 0
TLE = 0
RE = 0
for i in range(n):
p.append(input())
for j in p :
if j == "AC":
AC += 1
elif j == "WA":
WA += 1
elif j == "TLE":
TLE += 1
else:
RE += 1
print("AC x " + str(AC))
print("WA x " + str(WA))
print("TLE x " + str(TLE))
print("RE x " + str(RE)) | 0 | null | 40,008,436,055,588 | 219 | 109 |
from itertools import repeat
from itertools import combinations
def rec(s, i, total, m):
if total == m:
return 1
if len(s) == i or total > m:
return 0
return rec(s, i + 1, total, m) + rec(s, i + 1, total + s[i], m)
def makeCache(s):
cache = {}
for i in range(len(s)):
comb = list(combinations(s, i))
for c in comb:
cache[sum(c)] = 1
return cache
def loop(s, m):
for i in range(len(s)):
comb = list(combinations(s, i))
for c in comb:
if sum(c) == m:
return 1
return 0
if __name__ == "__main__":
n = int(input())
a = [int (x) for x in input().split()]
q = int(input())
m = [int (x) for x in input().split()]
s = makeCache(a)
for i in m:
#print("yes") if rec(a, 0, 0, i) > 0 else print("no")
#print("yes") if loop(a, i) > 0 else print("no")
print("yes") if i in s else print("no")
| n = int(input())
A = list(map(int,input().split()))
m = int(input())
B = list(input().split())
for i in range(m):
B[i] = int(B[i])
def solve(x,y):
if x==n:
S[y] = 1
else:
solve(x+1,y)
if y+A[x] < 2001:
solve(x+1,y+A[x])
S = [0 for i in range(2001)]
solve(0,0)
for i in range(m):
if S[B[i]] == 1:
print("yes")
else:
print("no")
| 1 | 102,296,313,088 | null | 25 | 25 |
x = list(map(int , input().split()))
s = set()
for i in x:
if i not in s:
s.add(i)
if len(s) == 2:
print('Yes')
else:
print('No') | # -*- coding: utf-8 -*-
ABC = input()
ABC = ABC.replace(" ", "")
if ABC.count(ABC[0]) == 2 or ABC.count(ABC[1]) == 2 or ABC.count(ABC[2]) == 2:
print("Yes")
else:
print("No") | 1 | 67,923,744,373,760 | null | 216 | 216 |
a,b,m = input().split()
a = list(map(int,input().split()))
b = list(map(int,input().split()))
xyc =[]
for i in range(int(m)):
xyc.append(input())
min = min(a) + min(b)
for i in xyc:
x,y,c = map(int, i.split())
if min > a[x-1] + b[y-1] - c :
min = a[x-1] + b[y-1] - c
print(min)
| A,B,M = map(int,input().split())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
ans = min(a)+min(b)
for i in range(M):
x,y,z = map(int,input().split())
s = a[x-1]+b[y-1]-z
ans = (s if s < ans else ans)
print(ans) | 1 | 53,937,924,986,504 | null | 200 | 200 |
K = int(input())
A, B = map(int, input().split())
i = A
while (i % K != 0) and (i <= B):
i += 1
if i == B+1:
print("NG")
else:
print("OK") | x = int(input())
a, b = map(int, input().split())
ans=0
for i in range(a,b+1):
if i%x==0:
ans=1
break
if ans==1:
print('OK')
else:
print('NG') | 1 | 26,496,247,232,128 | null | 158 | 158 |
def check(P):
global k, T, n
i = 0
for j in range(k):
s = 0
while s + T[i] <= P:
s += T[i]
i += 1
if (i == n):
return n
return i
def solve():
left = 0
right = 100000 * 10000
while right - left > 1:
mid = (left + right) // 2
v = check(mid)
if (v >= n):
right = mid
else:
left = mid
return right
if __name__ == '__main__':
n, k = map(int, input().split())
T = [int(input()) for i in range(n)]
ans = solve()
print(ans) | import sys
n, truck_num = map(int, input().split())
weights = [int(x) for x in map(int, sys.stdin)]
def main():
# 最小値と最大値をもとに二分探索する
print(binary_search(max(weights), sum(weights)))
def binary_search(left, right):
"""二分探索
:param left: 最小値
:param right: 最大値
:return:
"""
while left < right:
# 真ん中の値を割り当てる
middle = (left + right) // 2
# 真ん中の値で一旦シミュレート
if simulate(middle, weights, truck_num):
# OKならば、最大値をシミュレートした値に
right = middle
else:
# NGならば、最小値をシミュレートした+1に
left = middle + 1
return left
def simulate(mid, wei, t_num):
"""
:param mid: 中央値
:param wei: 荷物が格納されたリスト
:param t_num: トラックの台数
:return: シミュレートOKかNGか
"""
count = 1
tmp = 0
for w in wei:
tmp += w
# 積載量(tmp)が求める答え(mid)より大きくなったら
if mid < tmp:
# tmpを次の積載物に初期化
tmp = w
count += 1
if t_num < count:
return False
return True
if __name__ == '__main__':
main()
| 1 | 84,729,217,020 | null | 24 | 24 |
n = input()
k = int(n[-1])
if k == 3:
print("bon")
elif k == 0 or k == 1 or k == 6 or k == 8:
print("pon")
else:
print("hon")
| n = input()
x = list(n)
length = len(x)
if x[length-1] == "3":
print("bon")
elif x[length-1] == "0" or x[length-1] == "1" or x[length-1] == "6" or x[length-1] =="8":
print("pon")
else:
print("hon") | 1 | 19,381,761,660,560 | null | 142 | 142 |
n = int(input())
As = list(map(int, input().split()))
internal_max = [1]*(n+1)
internal_max[0] = 1-As[0]
for i in range(1,n+1):
internal_max[i] = 2*internal_max[i-1]-As[i]
depth_sum = [0]*(n+1)
depth_sum[n] = As[n]
judge = False
for i in range(n-1, -1, -1):
if depth_sum[i+1] > internal_max[i]*2:
judge = True
break
else:
depth_sum[i] = As[i] + min(internal_max[i], depth_sum[i+1])
if n == 0:
if As[0] > 1:
judge = True
if judge:
print(-1)
else:
print(sum(depth_sum))
| N = int(input())
A = list(map(int, input().split()))
A.reverse()
min_max = [[] for _ in range(N+1)]
def main():
min_max[0] = [A[0], A[0]]
for i in range(1, N+1):
a = A[i]
pre_min, pre_max = min_max[i-1]
min_max[i] = [(1+pre_min)//2 +a, pre_max +a]
min_max.reverse()
if min_max[0][0] != 1:
print(-1)
return
A.reverse()
ans = 1
pre = 1
for i in range(1, N+1):
a = A[i-1]
pre = min(2*(pre -a), min_max[i][1])
ans += pre
print(ans)
main() | 1 | 18,783,855,721,870 | null | 141 | 141 |
S = input()
print(chr(ord(S) + 1))
| def solve():
c = input()
print(chr(ord(c)+1))
if __name__ == '__main__':
solve()
| 1 | 92,150,567,109,600 | null | 239 | 239 |
#Is it Right Triangre?
n = int(input())
for i in range(n):
set = input(). split()
set = [int(a) for a in set] #int?????????
set.sort()
if set[0] ** 2 + set[1] ** 2 == set[2] ** 2:
print("YES")
else:
print("NO") | def LI():
return list(map(int, input().split()))
a, b, c = LI()
if c-a-b < 0:
ans = "No"
elif 4*a*b < (c-a-b)**2:
ans = "Yes"
else:
ans = "No"
print(ans)
| 0 | null | 25,905,555,517,490 | 4 | 197 |
N = int(input())
dic = {}
for i in range (N):
s = input()
if s in dic:
dic[s] += 1
else:
dic[s] = 1
sai = max(dic.values())
for j in sorted(k for k in dic if dic[k] == sai):
print(j) | import collections
N = int(input())
S = [input() for _ in range(N)]
c = collections.Counter(S)
d = c.most_common()
cnt = 0
for i in range(len(c)-1):
if d[i][1] == d[i+1][1]:
cnt += 1
else:
break
e = []
for j in range(cnt+1):
e.append(d[j][0])
e.sort()
for k in range(len(e)):
print(e[k]) | 1 | 70,050,929,104,508 | null | 218 | 218 |
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,copy,functools
import time,random,resource
sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**10
mod = 10**9+7
dd = [(-1,0),(0,1),(1,0),(0,-1)]
ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)]
def LI(): return list(map(int, sys.stdin.readline().split()))
def LLI(): return [list(map(int, l.split())) for l in sys.stdin.readlines()]
def LI_(): return [int(x)-1 for x in sys.stdin.readline().split()]
def LF(): return [float(x) for x in sys.stdin.readline().split()]
def LS(): return sys.stdin.readline().split()
def I(): return int(sys.stdin.readline())
def F(): return float(sys.stdin.readline())
def S(): return input()
def pf(s): return print(s, flush=True)
def pe(s): return print(str(s), file=sys.stderr)
def JA(a, sep): return sep.join(map(str, a))
def JAA(a, s, t): return s.join(t.join(map(str, b)) for b in a)
def main():
n = I()
s = S()
m = {}
m[0] = 0
def f(i):
if i in m:
return m[i]
c = 0
ii = i
while ii > 0:
c += ii % 2
ii //= 2
t = i % c
m[i] = f(t) + 1
return m[i]
c = len([_ for _ in s if _ == '1'])
t = int(s, 2)
cm = (c+1) * c * (c-1)
if c > 1:
t %= cm
r = []
k = 1
for i in range(n-1,-1,-1):
if t == k:
r.append(0)
elif s[i] == '1':
r.append(f((t - k) % (c-1)) + 1)
else:
r.append(f((t + k) % (c+1)) + 1)
k *= 2
if c > 1:
k %= cm
return JA(r[::-1], "\n")
print(main())
| import numpy as np
N = int(input())
X = str(input())
num_one = X.count("1")
dp = [-1] * N
dp[0] = 0
def dfs(n):
if dp[n] == -1:
dp[n] = 1 + dfs(n % bin(n).count('1'))
return dp[n]
num_one = X.count("1")
bool_arr = np.array([True if X[N-i-1] == "1" else False for i in range(N)])
zero_ver = np.array([pow(2, i, num_one + 1) for i in range(N)])
zero_ver_sum = sum(zero_ver[bool_arr])
one_ver = -1
one_ver_sum = 0
flag = False
if num_one != 1:
one_ver = np.array([pow(2, i, num_one - 1) for i in range(N)])
one_ver_sum = sum(one_ver[bool_arr])
else:
flag = True
for i in range(1,N+1):
start = 0
if bool_arr[N-i] == False:
start = (zero_ver_sum + pow(2, N - i, num_one + 1)) % (num_one + 1)
print(dfs(start)+1)
else:
if flag:
print(0)
else:
start = (one_ver_sum - pow(2, N - i, num_one - 1)) % (num_one - 1)
print(dfs(start)+1)
| 1 | 8,128,447,293,180 | null | 107 | 107 |
def call(n):
s = ""
for i in range(1,n+1):
if i%3 == 0:
s += " {0}".format(i)
else:
x = i
while x > 0:
if x%10 == 3:
s += " {0}".format(i)
break
x = x // 10
print(s)
m = int(input())
call(m) | #!/usr/bin/env python3
import sys
import numpy as np
YES = "Yes" # type: str
NO = "No" # type: str
def solve(K: int, X: int):
if 500*K>=X:
print(YES)
else:
print(NO)
return
# Generated by 1.1.6 https://github.com/kyuridenamida/atcoder-tools (tips: You use the default template now. You can remove this line by using your custom template)
def main():
def iterate_tokens():
for line in sys.stdin:
for word in line.split():
yield word
tokens = iterate_tokens()
K = int(next(tokens)) # type: int
X = int(next(tokens)) # type: int
solve(K, X)
if __name__ == '__main__':
main()
| 0 | null | 49,760,641,338,038 | 52 | 244 |
if __name__ == '__main__':
N, M = map(int, input().split())
S = []
C = []
for i in range(M):
s, c = map(int, input().split())
s -= 1
S.append(s)
C.append(c)
for num in range(0, pow(10, N)):
st_num = str(num)
if len(str(st_num))!=N: continue
cnt = 0
for m in range(M):
if int(st_num[S[m]])==C[m]:
cnt += 1
if cnt==M:
print(st_num)
quit()
print(-1)
| def func(num, div):
return num // div
l, r, d = map(int, input().split())
print(func(r, d) - func(l - 1, d))
| 0 | null | 34,128,058,690,144 | 208 | 104 |
def main():
s = input()
if s == 'ABC':
print('ARC')
else:
print('ABC')
if __name__ == "__main__":
main()
| S = input()
if S[1] == 'R':
T = 'ABC'
else:
T = 'ARC'
print(T)
| 1 | 24,055,828,077,568 | null | 153 | 153 |
n = int(input())
a = list(map(int, input().split()))
first_half = 0
latter_half = sum(a)
min_diff = latter_half
for i in range(n):
first_half += a[i]
latter_half -= a[i]
diff = abs(first_half - latter_half)
min_diff = min(min_diff, diff)
print(min_diff)
| n = int(input())
A = list(map(int, input().split()))
for i in range(n - 1):
A[i + 1] += A[i]
minv = float('inf')
for a in A[:-1]:
minv = min(minv, abs(A[-1]/2 - a))
print(int(minv * 2)) | 1 | 142,266,495,377,092 | null | 276 | 276 |
# coding: utf-8
x = int(input())
ans = x // 500
x = x - ans * 500
ans = ans * 1000
ans += (x // 5 * 5)
print(ans) | N, M = map(int, input().split())
An = [int(i) for i in input().split()]
total = sum(An)
if total > N:
print('-1')
else:
print(N - total)
| 0 | null | 37,366,374,317,188 | 185 | 168 |
import math
n=int(input())
while n != 0 :
sums = 0.0
s = list(map(float,input().split()))
m = sum(s)/n
for i in range(n):
sums += ((s[i]-m)**2)/n
print(math.sqrt(sums))
n = int(input())
| import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
class UnionFind:
def __init__(self, n):
self.parents = [i for i in range(n)]
self.rank = [0 for _ in range(n)]
self.length = [1 for _ in range(n)]
def makeSet(self, n):
self.parents = [i for i in range(n)]
self.rank = [0 for _ in range(n)]
self.length = [1 for _ in range(n)]
def find(self, x):
if self.parents[x] == x:
return x
else:
self.parents[x] = self.find(self.parents[x])
return self.parents[x]
def unite(self, x, y):
x = self.find(x)
y = self.find(y)
if x == y:
return
if self.rank[x] < self.rank[y]:
self.parents[x] = y
self.length[y] += self.length[x]
else:
self.parents[y] = x
self.length[x] += self.length[y]
if self.rank[x] == self.rank[y]:
self.rank[x] += 1
def getLength(self, x):
x = self.find(x)
return self.length[x]
def isSameGroup(self, x, y):
return self.find(x) == self.find(y)
def main():
N, M, K = map(int, readline().split())
friend = [set() for _ in range(N)]
block = [set() for _ in range(N)]
uf = UnionFind(N)
for _ in range(M):
a, b = map(int, readline().split())
a-=1
b-=1
friend[a].add(b)
friend[b].add(a)
uf.unite(a, b)
for _ in range(K):
c, d = map(int, readline().split())
c-=1
d-=1
block[c].add(d)
block[d].add(c)
for i in range(N):
cnt = 0
for blk in block[i]:
if uf.isSameGroup(i, blk):
cnt += 1
ans = uf.getLength(i)-cnt-len(friend[i])-1
if i == N-1:
print(ans)
else:
print(ans, end=" ")
if __name__ == '__main__':
main() | 0 | null | 30,907,209,083,612 | 31 | 209 |
a = str(input())
if 'A'<=a and a<='Z':
print('A')
else:
print('a')
| if __name__ == '__main__':
s = input()
if s.islower():
print("a")
else:
print("A") | 1 | 11,285,424,423,310 | null | 119 | 119 |
N, K, C = map(int, input().split())
S = list(input())
l = [0] * N
r = [0] * N
cnt = 1
yutori = 10 ** 10
for i, s in enumerate(S):
if s == "o" and yutori > C:
l[i] = cnt
yutori = 0
cnt += 1
yutori += 1
S.reverse()
yutori = 10 ** 10
cnt = K
for i, s in enumerate(S):
if s == "o" and yutori > C:
r[i] = cnt
yutori = 0
cnt -= 1
yutori += 1
ans = set()
r.reverse()
for i in range(N):
if l[i] == r[i] and l[i] > 0:
ans.add(i+1)
print(*ans, sep="\n")
| """
入力例 1
11 3 2
ooxxxoxxxoo
->6
入力例 2
5 2 3
ooxoo
->1
->5
入力例 3
5 1 0
ooooo
->
入力例 4
16 4 3
ooxxoxoxxxoxoxxo
->11
->16
"""
n,k,c = map(int,input().split())
s = input()
r=[0]*n
l=[0]*n
ki=0
ci=100000
for i in range(n):
ci += 1
if s[i]=='x':
continue
if ci > c:
ci = 0
ki+=1
l[i]=ki
if ki == k:
break
ki=k
ci=100000
for i in range(n):
ci += 1
if s[n-1-i]=='x':
continue
if ci > c:
ci = 0
r[n-1-i]=ki
ki-=1
if ki == 0:
break
ret=[]
for i in range(n):
if r[i]==l[i] and r[i]!=0:
ret.append(i+1)
# print(l)
# print(r)
for i in range(len(ret)):
print(ret[i])
| 1 | 40,396,188,142,114 | null | 182 | 182 |
s = list(input())
f1 = s == list(reversed(s))
f2 = s[:(len(s)-1)//2] == list(reversed(s[:(len(s)-1)//2]))
f3 = s[(len(s)+2)//2:] == list(reversed(s[(len(s)+2)//2:]))
print("Yes" if all([f1, f2, f3]) else "No") | A = input().split()
a = A.count(A[0])
b = A.count(A[1])
c = A.count(A[2])
if a == 2 or b == 2 or c == 2:
print("Yes")
else:
print("No")
| 0 | null | 56,989,265,925,482 | 190 | 216 |
N = int(input())
S = input()
def alpha2num(alpha):
num=0
for index, item in enumerate(list(alpha)):
num += pow(26,len(alpha)-index-1)*(ord(item)-ord('A')+1)
return num
def num2alpha(num):
if num<=26:
return chr(64+num)
elif num%26==0:
return num2alpha(num//26-1)+chr(90)
else:
return num2alpha(num//26)+chr(64+num%26)
li = []
for s in S:
num = alpha2num(s)
num += N
num %= 26
if num==0:
num = 26
ap = num2alpha(num)
li.append(ap)
print("".join(li)) | MOD = 10 ** 9 + 7
INF = 10 ** 10
import sys
sys.setrecursionlimit(100000000)
dy = (-1,0,1,0)
dx = (0,1,0,-1)
def main():
n,k = map(int,input().split())
a = list(map(int,input().split()))
cum = [0] * (n + 1)
dic = {0:1}
ans = 0
for i in range(min(n,k - 1)):
cum[i + 1] = (cum[i] + a[i])%k
tmp = (cum[i + 1] - i - 1)%k
if tmp in dic:
dic[tmp] += 1
else:
dic[tmp] = 1
for v in dic.values():
ans += v * (v - 1)//2
for i in range(max(n - k + 1,0)):
dic[(cum[i] - i)%k] -= 1
cum[i + k] = (cum[i + k - 1] + a[i + k - 1])%k
tmp = (cum[i + k] - i - k)%k
if tmp in dic:
ans += dic[tmp]
dic[tmp] += 1
else:
dic[tmp] = 1
print(ans)
if __name__ =='__main__':
main()
| 0 | null | 136,214,606,505,778 | 271 | 273 |
a = input();
print(int(a.split()[0])*int(a.split()[1]),int(a.split()[0]) * 2 + int(a.split()[1])*2, end="\n") | #coding:utf-8
import sys
ab=sys.stdin.readline()
rect=ab.split( ' ' )
for i in range(2):
rect[i]=int( rect[i])
print( "{} {}".format( rect[0]*rect[1], rect[0]*2+rect[1]*2) ) | 1 | 308,958,388,662 | null | 36 | 36 |
a, b = map(int, input().split())
if 1<=a<=9 and 1<=b<=9:
print(a*b)
else:
print(-1) | while 1:
try:print input()
except:break | 0 | null | 79,476,940,341,348 | 286 | 47 |
a = int(input())
f = False
for i in range(1,10):
if a % i == 0 and a/i < 10:
f = True
break
if f:
print("Yes")
else:
print("No") | N = int(input())
A = []
for n in range(1,10):
for m in range(1,10):
A.append(n*m)
if N in A:
print("Yes")
else:
print("No") | 1 | 159,402,627,136,830 | null | 287 | 287 |
n = int(input())
a = [int(s) for s in input().split()]
if len(set(a)) == n:
print("YES")
else:
print("NO") | def perm(n, k, p):
ret = 1
for i in range(n, n-k, -1):
ret = (ret * i)%p
return ret
def comb(n, k, p):
a = perm(n, k, p)
b = perm(k, k, p)
return (a*pow(b, -1, p))%p
S = int(input())
ans = 0
S -= 3
t = 0
while S >= 0:
ans += comb(S+t,t, 10**9+7)
S -= 3
t += 1
print(ans%(10**9+7)) | 0 | null | 38,851,887,629,622 | 222 | 79 |
b = []
while True:
a = input()
k = 0
if a != "0":
for i in range(len(a)):
k += int(a[i])
b.append(k)
else:
break
for i in range(len(b)):
print(b[i])
| # ?????????????????°???????????????????¨??????????????????°??????
while 1:
# ?¨??????\???????????°???????????????
input_num = list(input())
# ???????????????"0"??\?????§??????
if int(input_num[0]) == 0:
break
# print(input_num)
# ??????????¨?????????????????????°
digitTotal = 0
for i in range(0, len(input_num)):
digitTotal += int(input_num[i])
print("{0}".format(digitTotal)) | 1 | 1,594,490,346,760 | null | 62 | 62 |
n, W = map(int, input().split())
ab = [tuple(map(int, input().split()))for _ in range(n)]
ab.sort(reverse=True)
dp = [0]*W
for w, v in ab:
for j in reversed(range(W)):
if j-w < 0:
break
if dp[j] < dp[j-w]+v:
dp[j] = dp[j-w]+v
if dp[0] < v:
dp[0] = v
print(max(dp))
| N, K = [int(_) for _ in input().split()]
P = [int(_) for _ in input().split()]
ans = 0.0
k = 0
v = 0.0
for i in range(N):
v += (P[i] + 1) / 2
k += 1
if k > K:
v -= (P[i-K] + 1) / 2
k -= 1
ans = max(ans, v)
print(ans)
| 0 | null | 112,930,541,135,270 | 282 | 223 |
def check(p):
global k, wlist
loadage = 0
num = 1
for w in wlist:
loadage += w
if loadage > p:
num += 1
if num > k:
return False
loadage = w
return True
n, k = map(int, input().split())
wlist = []
for _ in range(n):
wlist.append(int(input()))
maxw = max(wlist)
sumw = sum(wlist)
p = 0
while maxw < sumw:
p = (maxw + sumw) // 2
if check(p):
sumw = p
else:
maxw = p = p+1
print(p)
| n, k = map(int, input().split())
l = list(int(input()) for i in range(n))
left = max(l)-1; right = sum(l)
while left+1 < right: #最大値と合計値の間のどこかに考えるべき値が存在する
mid = (left + right) // 2
cnt = 1; cur = 0 #初期化
for a in l:
if mid < cur + a:
cur = a
cnt += 1
else:
cur += a
if cnt <= k:
right = mid
else:
left = mid
print(right)
| 1 | 88,406,860,398 | null | 24 | 24 |
h1, m1, h2, m2, k = [int(_) for _ in input().split()]
print((h2 - h1) * 60 + m2 - m1 - k)
| from sys import stdin
nii=lambda:map(int,stdin.readline().split())
lnii=lambda:list(map(int,stdin.readline().split()))
h1,m1,h2,m2,k=nii()
minute=(h2-h1)*60
minute+=m2-m1
minute-=k
print(minute) | 1 | 18,138,435,704,860 | null | 139 | 139 |
S = input()
f = S[0]
if S.count(f) == 3 :
print('No')
else :
print('Yes') | from decimal import Decimal
X=int(input())
c =Decimal(100)
C=0
while c<X:
c=Decimal(c)*(Decimal(101))//Decimal(100)
C+=1
print(C) | 0 | null | 40,913,215,941,924 | 201 | 159 |
MAX = 2*10**6
MOD = 10**9+7
fac = [0] * (MAX)
finv = [0] * (MAX)
inv = [0] * (MAX)
def comb_init():
fac[0] = fac[1] = 1
finv[0] = finv[1] = 1
inv[1] = 1
for i in range(2, MAX):
fac[i] = fac[i-1] * i % MOD
inv[i] = MOD - inv[MOD%i] * (MOD // i) % MOD
finv[i] = finv[i-1] * inv[i] % MOD
def comb(n, k):
if n < k:
return 0
if n < 0 or k < 0:
return 0
return fac[n] * (finv[k] * finv[n-k] % MOD) % MOD
if __name__ == '__main__':
k = int(input())
s = input()
n = len(s)
comb_init()
ans = 0
for i in range(k+1):
val = comb(i+n-1, n-1)
val *= pow(25, i, MOD)
val %= MOD
val *= pow(26, k-i, MOD)
val %= MOD
ans += val
ans %= MOD
print(ans)
| K = int(input())
S = input()
m = 1000000007
result = 0
t = pow(26, K, m)
u = pow(26, m - 2, m) * 25 % m
l = len(S)
for i in range(K + 1):
# result += pow(26, K - i, m) * mcomb(len(S) - 1 + i, i) * pow(25, i, m)
result = (result + t) % m
t = (t * u) % m * (l + i) % m * pow(i + 1, m - 2, m) % m
print(result)
| 1 | 12,718,782,609,788 | null | 124 | 124 |
from itertools import combinations
while True:
n,m=map(int,input().split())
if n==m==0: break
print(sum(1 for p in combinations(range(1,n+1),3) if sum(p)==m)) | import sys
while True:
n, x = [ int( val ) for val in sys.stdin.readline().split( " " ) ]
if 0 == n and 0 == x:
break
cnt = 0
ave = x // 3
for i in range( 1, ave ):
ave2 = (x-i) // 2
for j in range( i+1, ave2+1 ):
k = x-i-j
if j < k and k <= n:
cnt += 1
print( cnt ) | 1 | 1,296,340,537,952 | null | 58 | 58 |
import sys
from collections import deque
import numpy as np
import math
sys.setrecursionlimit(10**6)
def S(): return sys.stdin.readline().rstrip()
def SL(): return map(str,sys.stdin.readline().rstrip().split())
def I(): return int(sys.stdin.readline().rstrip())
def IL(): return map(int,sys.stdin.readline().rstrip().split())
def solve():
la = [(item,i+1) for i,item in enumerate(a)]
la.sort()
for rep in la:
print(f"{rep[1]} ",end="")
return
if __name__=='__main__':
n = I()
a = list(IL())
solve() | n = int(input())
s = [input() for i in range(n)]
c0 = 0
c1 = 0
c2 = 0
c3 = 0
for i in range(len(s)):
if s[i] == "AC":
c0 += 1
elif s[i] == "WA":
c1 += 1
elif s[i] == "TLE":
c2 += 1
else:
c3 += 1
print("AC x ", str(c0))
print("WA x ", str(c1))
print("TLE x ", str(c2))
print("RE x ", str(c3)) | 0 | null | 94,779,768,121,532 | 299 | 109 |
a = range(1, 10)
[print('{}x{}={}'.format(i, j, i * j)) for i in a for j in a] | from collections import defaultdict
N = int(input())
*A,=map(int,input().split())
'''
方針:
- 各A_i,(i<h)ごとにf(h,j)=A_h+A_j-|h-j|の値がf(i,j)に比べてどれだけ変化するかを計算し、
リストに格納(①)
- 各要素A_k,(j<k)ごとにf(i,k)=A_i+A_k-|i-k|の値がf(i,j)に比べてどれだけ変化するかを
計算し、カウントをとる(②)
- 再度ループを回して①と②を照合し、値が一致する組数をansに加算
'''
ans=0
diff_list=[] #①照合用の差分リスト
count=defaultdict(int) #②各要素がどれだけはみ出ているかのカウント
#前処理として、最初のループで①と②を作成
for i in range(1,N):
if i == A[0]+A[i]:
ans += 1
d1 = A[i]-A[0]
d2 = i
diff_list.append(d1+d2)
count[A[0]+A[i]-i] += 1
for i in range(N-1):
count[A[0]+A[i+1]-(i+1)] -= 1 #その要素自身を忘れずに引く
d = diff_list[i]
ans += count[-d]
print(ans) | 0 | null | 13,029,302,144,992 | 1 | 157 |
import time
n, k = map(int, input().split())
w = [0] * n
for i in range(n):
w[i] = int(input())
def check(p):
remain_track = k - 1
remain_p = p
for a in range(n):
if w[a] > p:
return False
if remain_p >= w[a]:
remain_p -= w[a]
else:
if remain_track == 0:
return False
else:
remain_track -= 1
remain_p = p - w[a]
# print(a, w[a], remain_p, remain_track)
return True
next = 10 ** 9
prev = next
for i in range(200):
if check(next):
prev = next
next = next // 2
else:
next = (next + prev) // 2
print(prev)
| def prime_factors(n):
d = {}
while n%2 == 0:
d[2] = d.get(2, 0) + 1
n //= 2
i = 3
while i*i <= n:
while n%i == 0:
d[i] = d.get(i, 0) + 1
n //= i
i += 2
if n > 2:
d[n] = d.get(n, 0) + 1
return d
MOD = 10**9+7
N = int(input())
A = list(map(int, input().split()))
G = {}
for a in A:
pf = prime_factors(a)
for k,v in pf.items():
G[k] = max(G.get(k, 0), v)
lcm = 1
for k,v in G.items():
lcm *= pow(k, v, MOD)
lcm %= MOD
ans = 0
for a in A:
ans += lcm * pow(a, MOD-2, MOD) % MOD
ans %= MOD
print(ans)
| 0 | null | 43,792,937,956,194 | 24 | 235 |
n,m=map(int,input().split())
h=list(map(int,input().split()))
AB=[list(map(int,input().split())) for _ in range(m)]
from math import gcd
ans=[1 for _ in range(n)]
for ab in AB:
if h[ab[0]-1]>h[ab[1]-1]:
ans[ab[1]-1]=0
elif h[ab[0]-1]<h[ab[1]-1]:
ans[ab[0]-1]=0
else:
ans[ab[0]-1]=0
ans[ab[1]-1]=0
print(sum(ans)) | def insertionSort(arr,step):
count = 0
for i in range(step, len(arr)):
j = i
while j >= step and arr[j] < arr[j-step]:
count += 1
t = arr[j]
arr[j] = arr[j-step]
arr[j-step] = t
j -= step
return count
def shellSort(arr):
gaps = [776591, 345152, 153401, 68178, 30301, 13467, 5985, 2660, 1182, 525, 233, 103, 46, 20, 9, 4, 1]
m = 0
count = 0
for step in gaps:
if step > len(arr):
continue
m += 1
count += insertionSort(arr, step)
print(m)
print(" ".join(map(str, gaps[len(gaps)-m:])))
print(count)
for num in arr:
print(num)
arr = list()
for _ in range(int(input())):
arr.append(int(input()))
shellSort(arr)
| 0 | null | 12,459,529,245,280 | 155 | 17 |
n = int(input())
s = input()
cnt = 0
for i in range(1000):
c = [i // 100, (i // 10) % 10, i % 10]
f = 0
for j in range(n):
if s[j] == str(c[f]): f+=1
if f == 3: break
if f == 3: cnt += 1
print(cnt) | import re
array = []
lines = []
count = 0
while True:
n = input()
if n == "-":
break
array.append(n)
for i in range(len(array)):
if re.compile("[a-z]").search(array[i]):
fuck = i+1
if count > 0:
lines.append(stt)
count += 1
stt = array[i]
else:
if i == fuck:
continue
stt = stt[int(array[i]):len(stt)]+stt[0:int(array[i])]
if i == len(array)-1:
lines.append(stt)
for i in range(len(lines)):
print(lines[i]) | 0 | null | 65,583,740,792,780 | 267 | 66 |
X=int(input())
a=int(X/500)
s=1000*a
X-=500*a
b=int(X/5)
s+=5*b
print(s) | a,b,c = map(int, raw_input().split())
if a > b:
temp = a
a = b
b = temp
if b > c:
temp = b
b = c
c = temp
if a > b:
temp = a
a = b
b = temp
print a,b,c | 0 | null | 21,698,147,894,610 | 185 | 40 |
x = list(input().split())
for i in range(5):
# logging.debug("i = {},x[i] = {}".format(i, x[i])) #
if x[i] == "0":
print(i + 1)
exit()
# logging.debug("n = {},f = {},f**b = {}".format(n, f, f**b)) #
#logging.debug("デバッグ終了")# | l = [int(x) for x in input().split()]
anser = 0
for i in l:
anser += 1
if i == 0:
print(anser) | 1 | 13,430,140,627,424 | null | 126 | 126 |
N=int(input())
A=list(map(int,input().split()))
sumA=0
sumB=[0]
for i in range(N):
sumB.append(sumB[i]+A[i])
i=i+1
for j in range(N-1):
sumA=sumA+(A[j]*(sumB[N]-sumB[j+1]))%(10**9+7)
j=j+1
print(sumA%(10**9+7)) | N=int(input())
A=list(map(int,input().split()))
c=0
for i in range(N):
c=c+A[i]**2
print((sum(A)**2-c)//2%(10**9+7)) | 1 | 3,834,044,225,680 | null | 83 | 83 |
l = int(input())
x = l/3
ans = x**3
print(str(ans)) | def factorization(n):
if n==1:
return [[1,1]]
temp=n
ans=[]
for i in range(2, int(n**0.5+1.01)):
if temp % i ==0:
ct=0
while temp % i == 0:
temp //= i
ct += 1
ans.append([i, ct])
if temp != 1:
ans.append([temp, 1])
return ans
N=int(input())
L=factorization(N)
if N==1:
print(0)
exit()
ans=0
for l in L:
ct=0
fac=1
while fac<=l[1]:
ct+=1
fac+=ct+1
ans+=ct
print(ans) | 0 | null | 31,782,773,358,820 | 191 | 136 |
input_line = input()
a,b = input_line.strip().split(' ')
a = int(a)
b = int(b)
if a < b:
print("a < b")
elif a > b:
print("a > b")
elif a == b:
print("a == b") | import math
n = int(input())
def koch(n, p1_x, p2_x, p1_y, p2_y):
if n == 0:
return
s_x = (2*p1_x + p2_x) / 3
s_y = (2*p1_y + p2_y) / 3
t_x = (p1_x + 2*p2_x) / 3
t_y = (p1_y + 2*p2_y) / 3
u_x = (t_x - s_x)/2 - (t_y - s_y) * math.sqrt(3)/2 + s_x
u_y = (t_x - s_x) * math.sqrt(3)/2 + (t_y - s_y)/2 + s_y
koch(n-1, p1_x, s_x, p1_y, s_y)
print (s_x, s_y)
koch(n-1, s_x, u_x, s_y, u_y)
print (u_x, u_y)
koch(n-1, u_x, t_x, u_y, t_y)
print (t_x, t_y)
koch(n-1, t_x, p2_x, t_y, p2_y)
p1_x = 0.0
p1_y = 0.0
p2_x = 100.0
p2_y = 0.0
print (p1_x, p1_y)
koch(n, 0, 100, 0, 0)
print (p2_x, p2_y) | 0 | null | 241,172,241,728 | 38 | 27 |
n = int(input())
A = list(map(int,input().split()))
dp = [[[0,0,0] for i in range(2)] for i in range(n+1)]
for i in range(1,n+1):
if i%2 == 1:
if i > 1:
dp[i][0][1] = dp[i-1][1][0]+A[i-1]
dp[i][0][2] = dp[i-1][1][1]+A[i-1]
dp[i][1][0] = max(dp[i-1][0][0],dp[i-1][1][0])
dp[i][1][1] = max(dp[i-1][0][1],dp[i-1][1][1])
else:
dp[i][0][2] = A[0]
else:
dp[i][0][0] = dp[i-1][1][0]+A[i-1]
dp[i][0][1] = dp[i-1][1][1]+A[i-1]
dp[i][1][0] = max(dp[i-1][0][1],dp[i-1][1][1])
dp[i][1][1] = dp[i-1][0][2]
if n%2 == 0:
print(max(dp[n][0][1],dp[n][1][1]))
else:
print(max(dp[n][0][1],dp[n][1][1])) | from math import *
from collections import *
N, D, A = list(map(int, input().split()))
ans = 0
t = 0
q = deque()
XH = sorted([list(map(int, input().split())) for i in range(N)])
for x, h in XH:
if q:
while q and q[0][0] < (x-D):
_, c = q.popleft()
t -= c
h = h - t * A
if h <= 0: continue
x += D
c = ceil(h/A)
t += c
ans += c
q.append((x, c))
print(ans) | 0 | null | 59,582,512,410,850 | 177 | 230 |
def make_bit(n):
bit = []
for i in range(2**n):
bit.append(bin(i)[2::])
i = 0
while i < len(bit):
while len(bit[i]) < len(bin(2**n-1)[2::]):
bit[i] = "0" + bit[i]
i += 1
return bit
h, w, k = map(int, input().split())
c = [list(input()) for _ in range(h)]
h_pats = make_bit(h)
w_pats = make_bit(w)
ans = 0
for h_pat in h_pats:
for w_pat in w_pats:
cnt = 0
for i in range(h):
for j in range(w):
if h_pat[i] == "1" or w_pat[j] == "1":
continue
if c[i][j] == "#":
cnt += 1
if cnt == k:
ans += 1
print(ans) | def trans(l):
return [list(x) for x in list(zip(*l))]
from itertools import product
import copy
h, w, k = map(int, input().split())
c = []
for _ in range(h):
c.append([c for c in input()])
A = [i for i in product([1,0], repeat=h)]
B = [i for i in product([1,0], repeat=w)]
ans = 0
for a in A:
temp1 = copy.copy(c)
for i, x in enumerate(a):
if x == 1:
temp1[i] = ["."] * w
for b in B:
temp2 = trans(temp1)
for i, x in enumerate(b):
if x == 1:
temp2[i] = ["."] * h
cnt = 0
for t in temp2:
cnt += t.count("#")
if cnt == k:
ans += 1
print(ans) | 1 | 8,834,000,927,960 | null | 110 | 110 |
def divisor(n):
ret=[]
for i in range(1,int(n**0.5)+1):
if n%i==0:
a,b=i,n//i
if a!=b:
ret+=a,
ret+=b,
else:
ret+=a,
return sorted(ret)
def f(n):
return divisor(n)[1:]
def solve(n):
ans=f(n-1)
for k in f(n):
N=n
while N>=k:
if N%k==0:N=N//k
else:N=N%k
if N==1:ans+=k,
print(len(ans))
return 0
solve(int(input())) | n = int(input())
print(pow(n, 3)) | 0 | null | 20,693,592,161,240 | 183 | 35 |
n = input()
friendliness = [int(item) for item in input().split()]
friendliness.sort()
def of_ans():
sum_ = 0
idx = 1
while idx < len(friendliness):
sum_ += friendliness[len(friendliness) - (idx // 2) - 1]
idx += 1
return sum_
print(of_ans()) | n, k = map(int, input().split())
nums = list(map(int, input().split()))
# (sums[j] - sums[i]) % K = j - i
# (sums[j] - j) % K = (sums[i] - i) % K
# 1, 4, 2, 3, 5
# 0, 1, 5, 7, 10, 15
# 0, 0, 3, 0, 2, 2
sums = [0]
for x in nums:
sums.append(sums[-1] + x)
a = [(sums[i] - i) % k for i in range(len(sums))]
res = 0
memo = {}
i = 0
for j in range(len(a)):
memo[a[j]] = memo.get(a[j], 0) + 1
if j - i + 1 > k:
memo[a[i]] -= 1
i += 1
res += memo[a[j]] - 1
print(res) | 0 | null | 73,458,347,923,440 | 111 | 273 |
a,b=map(int,input().split())
print("Yes" if (a*500>=b) else "No") | a, b = map(int, input().split())
if a < b:
print('a < b')
elif a == b:
print('a == b')
else:
print('a > b')
| 0 | null | 49,482,266,529,588 | 244 | 38 |
a = range(1, 10)
[print('{}x{}={}'.format(i, j, i * j)) for i in a for j in a] | case = 1
x = input()
while(x!=0):
print "Case %d: %d" % (case, x)
x = input()
case += 1 | 0 | null | 240,758,029,252 | 1 | 42 |
N, *AB = map(int, open(0).read().split())
A = sorted(a for a in AB[::2])
B = sorted(b for b in AB[1::2])
if N % 2:
print(B[N // 2] - A[N // 2] + 1)
else:
print(B[N // 2 - 1] + B[N // 2] - A[N // 2 - 1] - A[N // 2] + 1)
| import sys
readline = sys.stdin.readline
N = int(readline())
A = []
B = []
for _ in range(N):
a, b = map(int, readline().split())
A.append(a)
B.append(b)
A.sort()
B.sort()
if N % 2 == 0:
mi = A[N//2-1]+A[N//2]
ma = B[N//2-1]+B[N//2]
else:
mi = A[N//2]
ma = B[N//2]
print(ma-mi+1)
| 1 | 17,398,490,635,560 | null | 137 | 137 |
n,k = map(int,input().split())
a = list(map(int,input().split()))
si = [0 for i in range(n+1)]
p = [1 for i in range(n)]
import copy
for q in range(min(k,50)):
v = 0
s = copy.deepcopy(si)
for i in range(n):
if a[i] != 0:
s[max(i-a[i],0)] += 1
s[min(i+a[i]+1,n)] -= 1
a[i] = 0
else:
a[i] = 1
for i in range(n):
v += s[i]
a[i] += v
for i in range(n):
print(a[i], end = ' ') | n,k=map(int,input().split())
a=list(map(int,input().split()))
for l in range(k):
if a==[n]*n:
break
imos = [0]*(n+1)
for i in range(n):
imos[max(0,i-a[i]) ]+=1
imos[min(n-1,i+a[i])+1 ]-=1
a=[0]*n
a[0]=imos[0]
for i in range(1,n):
a[i] = a[i-1]+imos[i]
print(*a) | 1 | 15,470,751,154,858 | null | 132 | 132 |
input()
A = list(map(int, input().split()))
sum_list = sum(A)
sum_of_product = 0
for i in A:
sum_list -= i
sum_of_product = ((sum_list * i) % (10 ** 9 + 7) + sum_of_product) % (10 ** 9 + 7)
print(sum_of_product) | N = int(input())
def kccv(a, b, c, d):
return [a*2/3 + c/3, b*2/3 + d/3, a/2 + b*(3**0.5)/6 + c/2 - d*(3**0.5)/6, -a*(3**0.5)/6 + b/2 + c*(3**0.5)/6 + d/2, a/3 + c*2/3, b/3 + d*2/3]
ans = [[[0,0],[100,0]]]
for i in range(1,N+1):
m = len(ans[i-1])
newset = []
for j in range(m-1):
newset.append(ans[i-1][j])
newdot = kccv(ans[i-1][j][0], ans[i-1][j][1], ans[i-1][j+1][0], ans[i-1][j+1][1])
x1 = newdot[0]
y1 = newdot[1]
x2 = newdot[2]
y2 = newdot[3]
x3 = newdot[4]
y3 = newdot[5]
newset.append([x1,y1])
newset.append([x2,y2])
newset.append([x3,y3])
newset.append(ans[i-1][m-1])
ans.append(newset)
for i in range(len(ans[N])):
print(ans[N][i][0],ans[N][i][1])
| 0 | null | 1,988,464,660,100 | 83 | 27 |
from itertools import permutations as perm
N = int(input())
XYS = [list(map(int, input().split())) for _ in range(N)]
s = 0
for indexes in perm(list(range(N))):
xys = [XYS[i] for i in indexes]
x0, y0 = xys[0]
for x1, y1 in xys:
s += ((x0 - x1)**2 + (y0 - y1)**2) ** 0.5
x0 = x1
y0 = y1
nf = 1
for i in range(1, N+1):
nf *= i
ans = s / nf
print(ans) | import sys
sys.setrecursionlimit(10 ** 9)
class UnionFind():
def __init__(self, n):
self.n = n
self.parents = [-1] * n
def find(self, x):
if self.parents[x] < 0:
return x
else:
self.parents[x] = self.find(self.parents[x])
return self.parents[x]
def union(self, x, y):
x = self.find(x)
y = self.find(y)
if x == y:
return
if self.parents[x] > self.parents[y]:
x, y = y, x
self.parents[x] += self.parents[y]
self.parents[y] = x
def size(self, x):
return -self.parents[self.find(x)]
def same(self, x, y):
return self.find(x) == self.find(y)
def members(self, x):
root = self.find(x)
return [i for i in range(self.n) if self.find(i) == root]
def roots(self):
return [i for i, x in enumerate(self.parents) if x < 0]
def group_count(self):
return len(self.roots())
def all_group_members(self):
return {r: self.members(r) for r in self.roots()}
def __str__(self):
return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())
N, M, K = map(int, input().split())
uf = UnionFind(N)
FG = [0] * N
BG = [0] * N
for _ in range(M):
a, b = map(int, input().split())
a, b = a-1, b-1
uf.union(a, b)
FG[a] += 1
FG[b] += 1
for _ in range(K):
c, d = map(int, input().split())
c, d = c-1, d-1
if uf.same(c, d):
BG[c] += 1
BG[d] += 1
ans = []
for i in range(N):
ans.append(uf.size(i) - FG[i] - BG[i] - 1)
print(*ans) | 0 | null | 105,159,293,152,228 | 280 | 209 |
h, n = map(int, input().split())
a = list(map(int, input().split()))
a_sum = sum(a)
if h <= a_sum:
print('Yes')
else:
print('No')
| n = int(input())
A = list(map(int,input().split()))
b = 1
B=[0]*(n+1)
count = 0
t=len(A)-1
for i in range(t):
B[i] = b
if 2*(b - A[i]) < A[i+1]:
count += 1
break
b = 2*(b - A[i])
B[n] = b
if n == 0 and A[0] > 1:
count += 1
j = 0
while count == 0 and A[t] > B[j]:
if j == n:
break
j += 1
total = 0
for i in range(j):
total += B[i]
s = A[t]
for i in range(t-1,j-1,-1):
total += min(B[i],s+A[i])
s+=A[i]
if count==0:
print(total+A[t])
else:
print('-1') | 0 | null | 48,630,908,412,610 | 226 | 141 |
from collections import defaultdict, deque
import sys, heapq, bisect, math, itertools, string, queue, copy, time
from fractions import gcd
import numpy as np
sys.setrecursionlimit(10**8)
INF = float('inf')
MOD = 10**9+7
EPS = 10**-7
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().split()))
def inpl_str(): return list(sys.stdin.readline().split())
n = int(input())
l_list = list(map(int, input().split()))
l_combo = itertools.combinations(l_list, 3)
ans = 0
for i in l_combo:
if i[0] + i[1] > i[2] and i[1]+i[2] > i[0] and i[0] + i[2] > i[1] and i[0] != i[1] and i[1] != i[2] and i[0] != i[2]:
ans += 1
print(ans)
| import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
def main():
N = int(readline())
L = [int(i) for i in readline().split()]
#まず三角形ができる組みを考える
#三重ループでも間に合うので三重ループを回す
L.sort()
cnt = 0
for i in range(N):
for j in range(i+1, N):
for k in range(j+1, N):
if L[k] < L[i] + L[j]:
if (L[i] != L[j]) & (L[j] != L[k]) & (L[k] != L[i]):
cnt += 1
print(cnt)
if __name__ == '__main__':
main() | 1 | 5,067,655,760,740 | null | 91 | 91 |
import math
from math import gcd
INF = float("inf")
import sys
input=sys.stdin.readline
import itertools
from collections import Counter
def main():
n = int(input())
p = list(map(int, input().split()))
min = p[0]
cnt = 0
for i in p:
if i <= min:
cnt += 1
min = i
else:
pass
print(cnt)
if __name__=="__main__":
main()
| import numpy as np
def divisors(N):
return sorted(sum((list({n, N // n}) for n in range(1, int(N ** 0.5) + 1) if not N % n), []))
def prime_factorize_dict(n):
d = dict()
while not n & 1:
d[2] = d.get(2, 0) + 1
n >>= 1
f = 3
while f * f <= n:
if not n % f:
d[f] = d.get(f, 0) + 1
n //= f
else:
f += 2
if n != 1:
d[n] = d.get(n, 0) + 1
return d
N = int(input())
count = 0
for n in divisors(N)[1:]:
M = N
while not M % n:
M //= n
count += M % n == 1
fact_Nm1 = np.array(list(prime_factorize_dict(N - 1).values()), dtype=np.int32)
print(count + np.prod(fact_Nm1 + 1) - 1) | 0 | null | 63,564,329,838,780 | 233 | 183 |
n,m,X=map(int,input().split())
c=[list(map(int,input().split())) for i in range(n)]
ans=float('inf')
from itertools import combinations as com
for l in range(1,n+1):
for i in com(list(range(n)),r=l):
cnt=[0]*m
p=0
for j in i:
p+=c[j][0]
for x in range(m):
cnt[x]+=c[j][x+1]
if min(cnt)>=X:ans=min(ans,p)
print(ans if ans!=float('inf')else -1) | N = int(input())
a = list(map(int, input().split()))
print(sum((i + 1) % 2 == 1 and a[i] % 2 == 1 for i in range(N)))
| 0 | null | 15,041,620,324,060 | 149 | 105 |
N, L = int(input()), [int(v) for v in input().split()]
L.sort()
ans = 0
for i in range(N):
for j in range(i):
for k in range(j):
if L[k] != L[j] and L[j] != L[i] and L[k] + L[j] > L[i]:
ans += 1
print(ans) | import itertools
n = int(input())
l = list(map(int, input().split()))
c = list(itertools.combinations(l, 3))
ans = 0
for i in c:
j = sorted(i)
if j[0] != j[1] != j[2] != j[0]:
if j[2] < j[0]+j[1]:
ans += 1
print(ans)
| 1 | 5,046,582,618,012 | null | 91 | 91 |
x = [int(x) for x in input().split()]
if (x[1]<x[0]):
print("safe")
else:
print("unsafe") | N, M = [int(n) for n in input().split()]
solved = {}
result = {}
for i in range(M):
p, S = input().split()
status = result.setdefault(p, [])
if len(status)==0:
result[p] = []
solved[p] = False
if S == 'AC':
solved[p] = True
result[p].append(S)
ans = 0
wa = 0
for k, v in solved.items():
if v:
ans += 1
wa += result[k].index('AC')
print(ans , wa)
| 0 | null | 61,137,403,422,020 | 163 | 240 |
import math
n = int(input())
f = list(map(int,input().split()))
f.sort()
ans = 0
for i in range(1,n):
ans += f[n-math.floor(i/2)-1]
print(ans) | from sys import stdin
N = int(stdin.readline().rstrip())
A = [int(x) for x in stdin.readline().rstrip().split()]
max_node = [0] * (N+1)
for i in range(N-1,-1,-1):
max_node[i] = max_node[i+1]+A[i+1]
ans = 1
node = 1
for i in range(N+1):
node -= A[i]
if (i < N and node <= 0) or node < 0:
print(-1)
exit(0)
node = min(node*2,max_node[i])
ans += node
print(ans) | 0 | null | 13,988,591,826,468 | 111 | 141 |
n = int(input())
maxv = -20000000000
minv = int(input())
for i in range(n-1):
R = int(input())
maxv = max(maxv, R - minv)
minv = min(minv, R)
print(maxv) | import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
in_n = lambda: int(readline())
in_nn = lambda: map(int, readline().split())
in_nl = lambda: list(map(int, readline().split()))
in_na = lambda: map(int, read().split())
in_s = lambda: readline().rstrip().decode('utf-8')
def main():
N = in_n()
D = in_nl()
mod = 998244353
if D[0] != 0:
print(0)
exit()
for i in range(1, N):
if D[i] == 0:
print(0)
exit()
count = [0] * N
for i in range(N):
count[D[i]] += 1
zero = N + 1
non_zero = -1
for i in range(N):
if count[i] == 0:
zero = min(zero, i)
else:
non_zero = max(non_zero, i)
if zero < non_zero:
print(0)
exit()
ans = 1
for i in range(1, N):
if count[i] == 0:
break
else:
ans *= count[i - 1] ** count[i]
ans %= mod
print(ans)
if __name__ == '__main__':
main()
| 0 | null | 77,174,289,960,740 | 13 | 284 |
while True:
n, x = map(int, input().split())
if n == 0 and x == 0:
break
else:
counter = 0
for a in range(1,(x // 3)):
for c in range ((x//3)+1,n+1):
b = x - a - c
if a < b < c:
counter += 1
print(counter) | while True:
n, x = map(int, raw_input().split(" "))
if n==x==0:
break
ans = 0
for a in range(1, n-1):
for b in range(a+1, n):
for c in range(b+1, n+1):
if a+b+c == x:
ans += 1
break
print ans | 1 | 1,261,933,015,068 | null | 58 | 58 |
n, r = [int(i) for i in input().split()]
ans = r if n >= 10 else r + 100 *(10 - n)
print(ans) | import math
def abs(num):
if num < 0:
return -num
return num
def main():
abhm = [int(_x) for _x in input().split()]
HL = abhm[0]
ML = abhm[1]
H = abhm[2]
M = abhm[3]
radian = 2.0 * math.pi * abs(M / 60.0 - (H + M / 60.0) / 12.0)
length = math.sqrt(HL * HL + ML * ML - 2 * HL * ML * math.cos(radian))
print(length)
main()
| 0 | null | 42,025,267,432,710 | 211 | 144 |
def print_chessboard(h, w):
"""
h: int
w: int
outputs chessboard using '#' and '.'
>>> print_chessboard(3, 4)
#.#.
.#.#
#.#.
>>> print_chessboard(5, 6)
#.#.#.
.#.#.#
#.#.#.
.#.#.#
#.#.#.
>>> print_chessboard(2, 2)
#.
.#
"""
for i in range(h):
line = ''
for j in range(w):
if (i+j) % 2 == 0:
line += '#'
else:
line += '.'
print(line)
if __name__ == '__main__':
while True:
(h, w) = [int(i) for i in input().split(' ')]
if h == 0 and w == 0:
break
print_chessboard(h, w)
print() | from numpy import cumsum
n,m=map(int,input().split())
a=list(map(int,input().split()))
result=cumsum(a)[-1]
mi=result/(4*m)
ans=0
for i in range(n):
if a[i]>=mi:
ans+=1
if ans>=m:
print('Yes')
else:
print('No') | 0 | null | 19,684,366,274,840 | 51 | 179 |
#!/usr/bin/env python3
N = int(input())
if N % 2 == 1:
print(0)
else:
ret = 0
for i in range(1, 27):
ret += N // (2*5**i)
print(ret)
| # 23-Structure_and_Class-Dice_I.py
# ???????????? I
# ?¬?????±??????????????????????????????????????????¢??????????????\??¬????????§????????????????????°????????????????????????????????????
# ????????????????????¢??????????????¨????????? 1 ?????? 6 ????????????????????????????????????????????????
# ??\?????¨??????????????????????????¢?????????????????????????????°?????¨?????¢?????????????????????????????????????????§???
# ????????????????????¢?????°?????????????????????????????????
# ????????\??¬????????§??????????????¶?????????????????¨?????????????????????????????§?????????????????????????????????????????¨????????????
# Input
# ?????????????????¢?????°???????????????????????????????????????????????????????????§?????????????????????
# ???????????????????????¨????????????????????????????????????????????????????????????????????????????????????????????¨????????? E???N???S???W ????????????????????§??????
# Output
# ???????????????????????????????????????????????????????????¢?????°???????????????????????????????????????
# Constraints
# 0???0??? ??\?????????????????????????????¢?????°??? ???100???100
# 0???0??? ???????????¨????????????????????? ???100???100
# Note
# ?¶???????????????? Dice III, Dice IV ??§???????????°????????????????????±????????§???????????????????????????????§?????????§?????????????????????????????????
# Sample Input 1
# 1 2 4 8 16 32
# SE
# Sample Output 1
# 8
# ?????¢??? 1, 2, 4, 8, 16, 32 ??¨??????????????????????????? S ??????????????¢???????????????E ??????????????¢????????¨????????¢?????°?????? 8 ??????????????????
# Sample Input 2
# 1 2 4 8 16 32
# EESWN
# Sample Output 2
# 32
class Dice:
def __init__(self, dice_num):
self.side_top=1
self.side_bot=6
self.side_Nor=5
self.side_Eas=3
self.side_Sau=2
self.side_Wes=4
self.dice_num = dice_num
def op_N(self):
self.side_top, self.side_bot, self.side_Nor, self.side_Sau =\
self.side_Sau, self.side_Nor, self.side_top, self.side_bot
def op_E(self):
self.side_top, self.side_bot, self.side_Eas, self.side_Wes =\
self.side_Wes, self.side_Eas, self.side_top, self.side_bot
def op_S(self):
self.side_top, self.side_bot, self.side_Nor, self.side_Sau =\
self.side_Nor, self.side_Sau, self.side_bot, self.side_top
def op_W(self):
self.side_top, self.side_bot, self.side_Eas, self.side_Wes =\
self.side_Eas, self.side_Wes, self.side_bot, self.side_top
def print_side_top(self):
print( dice_num[self.side_top-1] )
def print_side_all(self):
print( "top:{}, bot:{}, Nor:{}, Eas{}, Sau:{}, Wes,{}.".format(self.side_top, self.side_bot, self.side_Nor, self.side_Eas, self.side_Sau, self.side_Wes ) )
dice_num = list( map(int, input().split()))
op = input()
dice_roll = Dice(dice_num)
for i in op:
if i == "N":
dice_roll.op_N()
elif i =="E":
dice_roll.op_E()
elif i =="S":
dice_roll.op_S()
elif i =="W":
dice_roll.op_W()
else:
print("?????°??°")
dice_roll.print_side_top() | 0 | null | 58,403,724,293,562 | 258 | 33 |
import sys
# import re
# import math
# import collections
# import decimal
# import bisect
# import itertools
# import fractions
# import functools
# import copy
# import heapq
# import decimal
# import statistics
import queue
sys.setrecursionlimit(10000001)
INF = 10 ** 16
MOD = 10 ** 9 + 7
ni = lambda: int(sys.stdin.readline())
ns = lambda: map(int, sys.stdin.readline().split())
na = lambda: list(map(int, sys.stdin.readline().split()))
# ===CODE===
def main():
n = ni()
edge = [[] for i in range(n)]
origin_edge = []
edge_dic = {}
for i in range(n - 1):
a, b = ns()
a -= 1
b -= 1
edge[a].append(b)
edge[b].append(a)
edge_dic[(a, b)] = -1
origin_edge.append((a, b))
max_root = 0
for e in edge:
max_root = max(max_root, len(e))
que = queue.Queue()
que.put((0, -1))
while que.qsize() > 0:
node, used_color = que.get()
current_color = 0 if used_color != 0 else 1
for k in edge[node]:
ai = min(node, k)
bi = max(node, k)
if edge_dic[(ai, bi)] > -1:
continue
edge_dic[(ai, bi)] = current_color
que.put((k, current_color))
current_color = current_color + 1 if used_color != current_color + 1 else current_color + 2
print(max_root)
for a, b in origin_edge:
print(edge_dic[(a, b)] + 1)
if __name__ == '__main__':
main()
| import sys
sys.setrecursionlimit(1000000000)
input = sys.stdin.readline
N = int(input())
graph = [[] for _ in range(N)]
ab = [list(map(lambda x:int(x)-1, input().split())) for _ in range(N-1)]
d = {}
for a, b in ab:
graph[a] += [b]
graph[b] += [a]
def dfs(u, pre, c):
color = 0
for v in graph[u]:
if v != pre:
color += 1
if color == c:
color += 1
d[(u, v)] = color
d[(v, u)] = color
dfs(v, u, color)
dfs(0, -1, -1)
s = set()
for a, b in ab:
s.add(d[(a, b)])
print(len(s))
for a, b in ab:
print(d[(a, b)])
| 1 | 135,704,858,768,348 | null | 272 | 272 |
h, a = list(map(int, input().split(' ')))
ans = 0
while h > 0:
h -= a
ans += 1
print(ans)
| import math
print reduce(lambda a, b: int(math.ceil(a * 1.05 / 1000)) * 1000, range(input()), 100000) | 0 | null | 38,673,301,171,470 | 225 | 6 |
i=list(map(int,input().split()))
x=[[0,1],[0,2],[1,2]]
for a in range(3):
if( i[ x[a][0] ] > i[ x[a][1] ]):
swap=i[ x[a][0] ]
i[ x[a][0] ]= i[ x[a][1] ]
i[ x[a][1] ]=swap
print(i[0],end=' ')
print(i[1],end=' ')
print(i[2],end='\n')
| a = list(map(int, input().split()))
a.sort()
print(a[0], a[1], a[2])
| 1 | 424,805,850,250 | null | 40 | 40 |
S = input()
flag = 0
for i in range(0,len(S)//2):
if S[i] == S[-1-i]:
continue
else:
flag = 1
print("No")
break
if flag == 0:
S = S[:((len(S)-1)//2)]
for i in range(0,len(S)//2):
if S[i] == S[-1-i]:
continue
else:
flag = 1
print("No")
break
if flag == 0:
print("Yes") | import sys
from functools import reduce
from math import gcd
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
mod = 10 ** 9 + 7
N = int(readline())
A = list(map(int,readline().split()))
lcm = reduce(lambda x,y:x*y//gcd(x,y),A)
ans = 0
coef = sum(pow(x,mod-2,mod) for x in A)
ans = lcm * coef % mod
print(ans) | 0 | null | 67,188,864,935,700 | 190 | 235 |
S = input()
N = len(S)
ans = 'No'
# 文字列strの反転は、str[::-1]
if S == S[::-1] and S[:(N-1)//2] == S[:(N-1)//2][::-1] and S[(N+1)//2:] == S[(N+1)//2:][::-1]:
ans = 'Yes'
print(ans) | n=int(input())
a=list(map(int,input().split()))
sum_a=sum(a)
x=0
i=0
while x<sum_a/2:
x+=a[i]
i+=1
if n%2==0:
print(min(x-(sum_a-x),sum_a-(x-a[i-1])*2))
else:
print(x-(sum_a-x)) | 0 | null | 94,484,824,525,478 | 190 | 276 |
while True:
H,W = map(int,input().split())
if H == 0 and W == 0 :
break
line = ['#.'*(W // 2)+'#'*(W % 2),'.#'*(W // 2)+'.'*(W % 2)]
for i in range(H) :
print(line[i % 2])
print()
| target = input()
now_height = []
now_area = [0]
answer = []
continued = 0
depth = 0
depth_list = []
for t in target:
# print(now_height,depth_list,now_area,answer,continued)
if t == '\\':
now_height.append(continued)
depth_list.append(depth)
now_area.append(0)
depth -= 1
elif t == '_':
pass
elif t == '/' and len(now_height) > 0:
depth += 1
started = now_height.pop()
temp_area = continued - started
# print(depth_list[-1],depth)
now_area[-1] += temp_area
if depth > depth_list[-1]:
while depth > depth_list[-1]:
temp = now_area.pop()
now_area[-1] += temp
depth_list.pop()
continued += 1
now_area = list(filter(lambda x:x != 0,now_area))
answer.extend(now_area)
print(sum(answer))
print(len(answer),*answer) | 0 | null | 474,249,274,772 | 51 | 21 |
import sys
n=int(input())
ans=[0]*(n+1)
MOD=998244353
a=list(map(int,input().split()))
if a[0]!=0:
print(0)
sys.exit()
for i in range(n):
ans[a[i]]+=1
if ans[0]!=1:
print(0)
sys.exit()
fin=1
for i in range(1,max(a)+1):
fin=(fin*pow(ans[i-1],ans[i],MOD))%MOD
print(fin) | #入力
n, u, v = map(int, input().split())
mapdata = [list(map(int,input().split())) for _ in range(n-1)]
#グラフ作成
graph = [[] for _ in range(n+1)]
for i, j in mapdata:
graph[i].append(j)
graph[j].append(i)
#探索
def dfs(v):
dist = [-1] * (n + 1)
stack = [v]
dist[v] = 0
while stack:
v = stack.pop()
dw = dist[v] + 1
for w in graph[v]:
if dist[w] >= 0:
continue
dist[w] = dw
stack.append(w)
return dist
du, dv = dfs(u), dfs(v)
ans = 0
for u, v in zip(du[1:], dv[1:]):
if u < v:
x = v-1
if ans < x:
ans = x
print(ans) | 0 | null | 136,343,929,509,172 | 284 | 259 |
n,a,b=map(int,input().split())
if a%2==b%2:
c=(b-a)//2
if (c+1)*2<=b-a:
c+=1
print(c)
else:
t=min(b-1+a,n-a+n-b+1)
c=t//2
if (c+1)*2<=t:
c+=1
print(c) | a = []
for i in range(10):
a.append(int(raw_input()))
a.sort()
a.reverse()
for i in range(3):
print a[i] | 0 | null | 54,452,876,621,180 | 253 | 2 |
# A**5 = X + B**5
X = int(input())
l = []
for i in range(-300, 300):
l.append(i**5)
for b, b_5 in enumerate(l, start=-300):
# print(b, b_5, X)
if X+b_5 in l:
a_5 = X+b_5
a = l.index(a_5)-300
print(a, b)
break | import sys
x = int(input())
box = [a**5 for a in range(0,200)]
for i in range(200):
for j in range(200):
if box[i] - box[j] == x:
print(i,j)
sys.exit()
for k in range(200):
for l in range(200):
if (-1)*box[k] + box[l] == x:
print(-(k),-(l))
sys.exit()
for s in range(200):
for t in range(200):
if box[s] + box[t] == x:
print(s,-(t))
sys.exit()
| 1 | 25,649,122,683,478 | null | 156 | 156 |
import numpy as np
def check_pali(S):
for i in range(0, len(S)):
if S[i] != S[-1 * i + -1]:
return False
elif i > (len(S) / 2) + 1:
break
return True
S = input()
N = len(S)
short_N = (N - 1) // 2
long_N = (N + 3) // 2
if check_pali(S) & check_pali(S[0:short_N]) & check_pali(S[long_N-1:N]):
print("Yes")
else:
print("No") | S=input()
N=len(S)
s=''.join(list(reversed(S)))
T=S[0:int((N-1)/2)]
NT=len(T)
t=''.join(list(reversed(T)))
U=S[int((N+1)/2):N]
NU=len(U)
u=''.join(list(reversed(U)))
if S[0:int((N-1)/2)] == s[0:int((N-1)/2)] and T == t and U == u:
print('Yes')
else:
print('No') | 1 | 46,593,726,622,862 | null | 190 | 190 |
K = int(input())
import math
from functools import reduce
def gcd(*numbers):
return reduce(math.gcd, numbers)
ans = 0
for i in range(1,K+1):
for j in range(1,K+1):
for k in range(1,K+1):
ans += (gcd(i,j,k))
print(ans) | k = int(input())
ans = 0
def gcd(a,b):
if a % b == 0:
return b
c = a % b
return gcd(b,c)
for l in range(1,k+1):
for m in range(l,k+1):
for n in range(m,k+1):
tmp1 = gcd(l,n)
tmp2= gcd(tmp1,m)
if (l==m==n):
ans+=tmp2
elif(l==m or m==n):
ans+= 3*tmp2
else:
ans += 6*tmp2
print(ans) | 1 | 35,393,986,423,548 | null | 174 | 174 |
while 1:
a, b = [int(x) for x in input().split()]
if a == 0 and b == 0:
break
if a > b:
a, b = b, a
print(a, b) | #!/usr/bin/env python
# -*- coding: utf-8 -*-
import math
def isprime(n):
if n == 2:
return True
elif n < 2 or n % 2 == 0:
return False
else:
for i in range(3, math.floor(math.sqrt(n)) + 1, 2):
if n % i == 0:
return False
else:
return True
def main():
n = int(input())
ms = (int(input()) for i in range(n))
print(len(list(filter(isprime, ms))))
if __name__ == "__main__":
main() | 0 | null | 274,301,961,520 | 43 | 12 |
n = int(input())
l = list(map(int, input().split()))
ans=0
for i in range(n):
for j in range(i+1,n):
for k in range(j+1,n):
li = [l[i], l[j], l[k]]
m = max(li)
if 2*m < sum(li) and len(set(li)) == 3:
ans += 1
print(ans) | N = int(input())
L = [int(i) for i in input().split()]
count = 0
L.sort()
for i in range(N) :
for j in range(i+1,N) :
for k in range(j+1,N) :
if L[i]!=L[j]!=L[k]:
if ((L[i]+L[j]>L[k]) and (L[j]+L[k]>L[i]) and (L[i]+L[k]>L[j])) :
count += 1
print(count) | 1 | 4,981,706,219,532 | null | 91 | 91 |
k = int(input())
a,b = map(int, input().split())
if (int(b/k)*k >= a):
print("OK")
else:
print("NG") | def main():
K = int(input())
A, B = map(int, input().split())
for i in range(A, B+1):
if i % K == 0:
print("OK")
return
print("NG")
main()
| 1 | 26,554,033,569,222 | null | 158 | 158 |
a, b, k = map(int, input().split())
print(a - min(a, k), b - min(b, k - min(a, k))) | n= int(input())
arr = [int(x) for x in input().strip().split()]
def Greedy(arr):
curr = 1000
for i in range(len(arr)-1):
if arr[i+1]>arr[i]:
stocks = curr // arr[i]
curr += (arr[i+1] - arr[i])*stocks
return curr
print(Greedy(arr))
| 0 | null | 55,649,843,749,072 | 249 | 103 |
n = input()
str_n = list(n)
if str_n[-1] == "3":
print("bon")
elif str_n[-1] == "0" or str_n[-1] == "1" or str_n[-1] == "6" or str_n[-1] == "8":
print("pon")
else:
print("hon") | n, k = map(int, input().split())
t = n // k
re = n - t * k
if abs(re - k) < re:
re = abs(re - k)
i = True
print(re)
| 0 | null | 29,466,294,110,110 | 142 | 180 |
for num1 in range(1,10):
for num2 in range(1,10):
i = num1 * num2
print(str(num1) + "x" + str(num2) + "=" + str(i))
| def run():
for i in range(1,10):
for j in range(1,10):
print('{0}x{1}={2}'.format(i,j,i*j))
if __name__ == '__main__':
run()
| 1 | 1,203,470 | null | 1 | 1 |
a, b = map(int, input().split())
if a < b:
a, b = b, a
while a % b != 0:
a, b = b, a % b
print(b) | # C - Sqrt Inequality
import decimal
a,b,c = input().split()
a,b,c = map(decimal.Decimal,[a,b,c])
sqrt = decimal.Decimal(0.5)
if a**sqrt + b**sqrt < c**sqrt:
print('Yes')
else:
print('No') | 0 | null | 25,825,870,328,960 | 11 | 197 |
def ex_euclid(a, b):
x0, x1 = 1, 0
y0, y1 = 0, 1
z0, z1 = a, b
while z1 != 0:
q = z0 // z1
z0, z1 = z1, z0 % z1
x0, x1 = x1, x0 - q * x1
y0, y1 = y1, y0 - q * y1
return z0, x0, y0
def mod_inv(a, n):
g, x, _ = ex_euclid(a, n)
if g != 1:
print("modular inverse does not exist")
else:
return x % n
def mod_factorial(x, modulo):
ans = 1
for i in range(1, x+1):
ans *= i
ans %= modulo
return ans
X, Y = map(int, input().split())
M = 10 ** 9 + 7
a, b = (2*X-Y)/3, (2*Y-X)/3
if a < 0 or b < 0:
print(0)
elif a == 0 and b == 0:
print(0)
elif a%1 != 0 or b%1!= 0:
print(0)
else:
a, b = int(a), int(b)
answer = 1
answer *= mod_factorial(a+b, M)
answer *= mod_inv(mod_factorial(a, M), M)
answer %= M
answer *= mod_inv(mod_factorial(b, M), M)
answer %= M
print(answer) | import sys
import itertools
# import numpy as np
import time
import math
sys.setrecursionlimit(10 ** 7)
from collections import defaultdict
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
X, Y = map(int, input().split())
if (X + Y) % 3 != 0:
print(0)
exit()
MAX = 2 * 10 ** 6 + 2
MOD = 10 ** 9 + 7
fac = [0 for i in range(MAX)]
finv = [0 for i in range(MAX)]
inv = [0 for i in range(MAX)]
def comInit(mod):
fac[0], fac[1] = 1, 1
finv[0], finv[1] = 1, 1
inv[1] = 1
for i in range(2, MAX):
fac[i] = fac[i - 1] * i % mod
inv[i] = mod - inv[mod % i] * (mod // i) % mod
finv[i] = finv[i - 1] * inv[i] % mod
def com(n, r, mod):
if n < r:
return 0
if n < 0 or r < 0:
return 0
return fac[n] * (finv[r] * finv[n - r] % mod) % mod
comInit(MOD)
if X < Y:
X, Y = Y, X
b = (2 * X - Y) // 3
a = X - 2 * b
print(com(a + b, b, MOD))
| 1 | 149,849,834,063,160 | null | 281 | 281 |
def BubbleSort(C, N):
for i in range(N):
for j in range(N-1, i, -1):
if C[j][1] < C[j-1][1]:
C[j], C[j-1] = C[j-1], C[j]
return C
def SelectionSort(C, N):
for i in range(N):
minj = i
for j in range(i, N):
if C[j][1] < C[minj][1]:
minj = j
C[i], C[minj] = C[minj], C[i]
return C
def isStable(C1, C2, N):
if C1 != C2:
return "Not stable"
return "Stable"
Num = int(input())
Cards = [x for x in input().split()]
card1 = BubbleSort(list(Cards), Num)
card2 = SelectionSort(list(Cards), Num)
print(" ".join(card1))
print(isStable(card1, card1, Num))
print(" ".join(card2))
print(isStable(card1, card2, Num))
| #coding:utf-8
from copy import deepcopy
n = int(input())
A = list(input().split())
B = deepcopy(A)
def BubbleSort(A,N):
for i in range(N):
for j in range(N-1,i,-1):
if A[j][1] < A[j-1][1]:
A[j], A[j-1] = A[j-1], A[j]
def SelectionSort(A,N):
for i in range(N):
minj = i
for j in range(i,N):
if A[j][1] < A[minj][1]:
minj = j
A[i], A[minj] = A[minj], A[i]
BubbleSort(A,n)
SelectionSort(B,n)
A = " ".join([data for data in A])
B = " ".join([data for data in B])
print(A)
print("Stable")
print(B)
if A == B:
print("Stable")
else:
print("Not stable")
| 1 | 24,688,824,358 | null | 16 | 16 |
# encoding:utf-8
while True:
a,op,b = map(str, input().split())
c = int(a)
d = int(b)
if op == '+': result = c + d
if op == '-': result = c - d
if op == '*': result = c * d
if op == '/': result = int(c / d)
if op == '?': break
print("{0}".format(result)) | while True:
a,op,b=input().split(" ")
a,b=[int(i) for i in (a,b)]
if op=="+":
print(a+b)
elif op=="-":
print(a-b)
elif op=="*":
print(a*b)
elif op=="/":
print(int(a/b))
else:
break | 1 | 676,863,422,158 | null | 47 | 47 |
import sys
def log(s):
# print("| " + str(s), file=sys.stderr)
pass
def output(x):
print(x, flush=True)
def input_ints():
return list(map(int, input().split()))
def main():
f = input_ints()
print(f[0] * f[1])
main()
| A, B, N = map(int, input().split())
if N >= B - 1:
print(int(A * (B - 1) / B))
else:
print(int(A * N / B)) | 0 | null | 22,029,344,927,614 | 133 | 161 |
N, M = map(int, input().split())
A = list(map(int, input().split()))
cnt = 0
total = sum(A)
for a in A:
if a >= total / (4*M):
cnt += 1
ans = 'Yes' if cnt >= M else 'No'
print(ans) | def f(s,n):
res = 0
flg = False
for i in range(1,n):
if flg:
flg = False
continue
if S[i] == S[i-1]:
flg = True
res += 1
return res
S = input()
K = int(input())
if len(set(list(S))) == 1:
print(len(S)*K//2)
exit()
ans = f(S,len(S))
S = S * 2
print(ans + (f(S,len(S)) - ans) * (K-1)) | 0 | null | 107,202,644,616,848 | 179 | 296 |
n=input().rstrip().split(" ")
w=int(n[0])
l=int(n[1])
print(w*l, 2*w+2*l) | inArray = input().split(' ')
length = int(inArray[0])
width = int(inArray[-1])
area = str(length * width)
circuit = str((length * 2) + (width * 2))
print(area + " " + circuit)
| 1 | 311,790,799,008 | null | 36 | 36 |
N,K = map(int,input().split())
A = list(map(int,input().split()))
MOD = 10**9+7
if all(a>=0 for a in A):
A.sort()
ans = 1
for _ in range(K):
ans *= A.pop()
ans %= MOD
print(ans)
exit()
if all(a<0 for a in A):
A.sort(reverse=K%2==0)
ans = 1
for _ in range(K):
ans *= A.pop()
ans %= MOD
print(ans)
exit()
if N==K:
ans = 1
for a in A:
ans *= a
ans %= MOD
print(ans)
exit()
arr = []
for a in A:
if a < 0:
arr.append((-a,1))
else:
arr.append((a,0))
arr.sort()
pz = []
ng = []
for _ in range(K):
v,s = arr.pop()
if s:
ng.append(v)
else:
pz.append(v)
if len(ng)%2 == 0:
ans = 1
for v in ng:
ans *= v
ans %= MOD
for v in pz:
ans *= v
ans %= MOD
print(ans)
exit()
b = pz[-1] if pz else None
c = ng[-1] if ng else None
a = d = None
while arr and (a is None or d is None):
v,s = arr.pop()
if s:
if a is None:
a = v
else:
if d is None:
d = v
if (a is None or b is None) and (c is None or d is None):
assert False
ans = 1
if a is None or b is None:
ans = d
for v in ng[:-1]:
ans *= v
ans %= MOD
for v in pz:
ans *= v
ans %= MOD
elif c is None or d is None:
ans = a
for v in ng:
ans *= v
ans %= MOD
for v in pz[:-1]:
ans *= v
ans %= MOD
else:
if a*c > b*d:
ans = a
for v in ng:
ans *= v
ans %= MOD
for v in pz[:-1]:
ans *= v
ans %= MOD
else:
ans = d
for v in ng[:-1]:
ans *= v
ans %= MOD
for v in pz:
ans *= v
ans %= MOD
ans %= MOD
print(ans) | val = input()
if val[2:3] == val[3:4] and val[4:5] == val[5:6]:
print("Yes")
else:
print("No") | 0 | null | 25,643,272,869,188 | 112 | 184 |
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