Harryxun/stf_run huggingface dataset:
import math
a, b = input().split()
c = int(a + b)

if (int)math.sqrt(c) - math.sqrt(c) == 0:
    print('Yes')
else:
    print('No')

### FIXED CODE ###

import math
a, b = input().split()
c = int(a + b)

if int(math.sqrt(c)) - math.sqrt(c) == 0:
    print('Yes')
else:
    print('No')
X,N = (int(x) for x in input().split())
if N==0:
    print(X)
else:
    P = [int(x) for x in input().split()]
    Flag   = True
    Target = X
    Count  = 0 
    if Target not in P:
        Flag = False
        print(X)
    else:
        while Flag:
            Count += 1
            Target = [X-Count,X+Count]
            if Target[1] not in P:
                Flag = False
                Disp = Target[1]
            if Target[0] not in P:
                Flag = False
                Disp = Target[0]
    print(Disp)

### FIXED CODE ###

X,N = (int(x) for x in input().split())
if N==0:
    print(X)
else:
    P = [int(x) for x in input().split()]
    Target = X
    if Target not in P:
        print(Target)
    else:
        Count = 0 
        Flag  = True
        while Flag:
            Count += 1
            Target = [X-Count,X+Count]
            if Target[1] not in P:
                Flag = False
                Disp = Target[1]
            if Target[0] not in P:
                Flag = False
                Disp = Target[0]
        print(Disp)
N=int(input())
A=list(map(int,input().split()))
B=[0 for i in range(N-1)]
for i in range(N-1):
  if A[i]<A[i+1]:
    B[i]=1
B=[0]+B
money=1000
tmp=0
up=[]
down=[]
for i in range(N-1):
  if B[i]==0 and B[i+1]==1:
    up.append(i)
  if B[i]==1 and B[i+1]==0:
    down.append(i)
   
if up:
  if down==[]:
    down.append(N-1)
  if down!=[] and down[-1]<up[-1]:
    down.append(N-1)

for i in range(len(up)):
  k=bisect.bisect_left(down,up[i])
  print(k)
  money+=(A[down[k]]-A[up[i]])*(money//A[up[i]])     
print(money)


### FIXED CODE ###

N=int(input())
A=list(map(int,input().split()))
B=[0 for i in range(N-1)]
for i in range(N-1):
  if A[i]<A[i+1]:
    B[i]=1
B=[0]+B
money=1000
tmp=0
up=[]
down=[]
for i in range(N-1):
  if B[i]==0 and B[i+1]==1:
    up.append(i)
  if B[i]==1 and B[i+1]==0:
    down.append(i)
import bisect   
if up:
  if down==[]:
    down.append(N-1)
  if down!=[] and down[-1]<up[-1]:
    down.append(N-1)

for i in range(len(up)):
  k=bisect.bisect_left(down,up[i])
  money+=(A[down[k]]-A[up[i]])*(money//A[up[i]])     
print(money)
n,m = map(int, input().split())
x= list(map(int,input().split()))

x.sort()

y=[0]*(m-1)
for i in range(m-1):
    y[i]=x[i+1]-x[i]

y.sort(reverse=True)
for i in range(n-1):
    del y[i]
print(sum(y))

### FIXED CODE ###

n,m = map(int, input().split())
x= list(map(int,input().split()))

if n>=m:
    print('0')
    exit()

x.sort()

y=[0]*(m-1)
for i in range(m-1):
    y[i]=x[i+1]-x[i]
if n==1:
    print(sum(y))
    exit()
y.sort(reverse=True)
for i in range(n-1):
    y[i]=0
print(sum(y))
import itertools
N=int(input())
l=[]
for i in range(N):
  x,y,h=map(int,input().split())
  l.append([x,y,h])
s=list(itertools.product(range(0,101),repeat=2))
for A,B in itertools.combinations(range(N),2):
  if len(s)==1:
    break
  t=[]
  if l[A][2]>l[B][2]:
    for X,Y in s:
      if abs(X-l[A][0])+abs(Y-l[A][1])<abs(X-l[B][0])+abs(Y-l[B][1]):
        t.append((X,Y))
  elif l[A][2]<l[B][2]:
    for X,Y in s:
      if abs(X-l[A][0])+abs(Y-l[A][1])>abs(X-l[B][0])+abs(Y-l[B][1]):
        t.append((X,Y))
  else:
    for X,Y in s:
      if abs(X-l[A][0])+abs(Y-l[A][1])==abs(X-l[B][0])+abs(Y-l[B][1]):
        t.append((X,Y))
  s=t[:]
if len(s)!=1:
  nya-n
a,b=s[0][0],s[0][1]
h=abs(a-l[0][0])+abs(b-l[0][1])+l[0][2]
print(a,b,h)


### FIXED CODE ###

import itertools
N=int(input())
l=[]
#l:調査情報のリスト
for i in range(N):
  x,y,h=map(int,input().split())
  l.append([x,y,h])
M=max(item[2] for item in l)#高さの最大値(暫定)
s=list(itertools.product(range(0,101),repeat=2))
#s:中心座標の候補リスト
for A,B in itertools.combinations(range(N),2):
  #調査情報の全ての2つ組を用いて絞り込む
  if len(s)==1:
    break
  t=[]
  #t:新たな中心座標の候補リスト
  if l[A][2]<l[B][2]:
    A,B=B,A
  if l[A][2]>l[B][2]:
    #2地点の高さが異なる場合
    if l[B][2]==0:
      #B地点の高さが0ならB地点は中心から[Aの高さ]以上離れている
      gap=l[A][2]-l[B][2]
      for X,Y in s:
        if abs(X-l[A][0])+abs(Y-l[A][1])+gap<=abs(X-l[B][0])+abs(Y-l[B][1]):
          t.append((X,Y))
    else:
      #B地点の高さが0でなければA地点は中心から[Aの高さ-Bの高さ]だけ離れている
      gap=l[A][2]-l[B][2]
      for X,Y in s:
        if abs(X-l[A][0])+abs(Y-l[A][1])+gap==abs(X-l[B][0])+abs(Y-l[B][1]):
          t.append((X,Y))
  
  elif l[A][2]!=0:
    #2地点の高さが等しく0ではない場合
    #2地点からM-[Aの高さ]以上離れた地点のみ残す
    for X,Y in s:
      MM=max(1,M-l[A][2])
      if abs(X-l[A][0])+abs(Y-l[A][1])==abs(X-l[B][0])+abs(Y-l[B][1]) and abs(X-l[A][0])+abs(Y-l[A][1])>=MM and abs(X-l[B][0])+abs(Y-l[B][1])>=MM:
        t.append((X,Y))
  else:
    #2地点の高さが等しく0の場合
    #2地点からM以上離れた地点のみ残す
    for X,Y in s:
      if abs(X-l[A][0])+abs(Y-l[A][1])>=M and abs(X-l[B][0])+abs(Y-l[B][1])>=M:
        t.append((X,Y))
  s=t[:]
#sの要素は唯一だと思いたい
a,b=s[0][0],s[0][1]
i=0
while l[i][2]==0:
  i+=1

h=abs(a-l[i][0])+abs(b-l[i][1])+l[i][2]
print(a,b,h)
n = int(input())
a = []
for i in range(n):
  a.append(list(map(int,input().split())))

a.sort(key=lambda x: x[1])

q = 0
w = 0
flg = 0
for j in range(n):
  q += j[0]
  w += j[1]
  if q > w :
    flg = 1
    break

if flg == 0:
  print('Yes')
else:
  print('No')
  

### FIXED CODE ###

n = int(input())
a = []
for i in range(n):
  a.append(list(map(int,input().split())))

a.sort(key=lambda x: x[1])

q = 0
w = 0
flg = 0
for j in a:
  q += j[0]
  w = j[1]
  if q > w :
    flg = 1
    break

if flg == 0:
  print('Yes')
else:
  print('No')
from copy import deepcopy
n,k=map(int, input().split())
a=list(map(int,input().split()))
tmp = 1
for i in range(k):
    tmp*=a[i]
p = tmp
p //= a[0]
p *= a[k]
for j in range(n-k):
    #print(tmp,p)
    if tmp < p:
        print("Yes")
    else:
        print("No")
    if k+j+1 > n-1:
        break
    tmp = p
    #print(a[j+1],a[k+j])
    p //= a[j+1]
    p *= a[k+j+1]


### FIXED CODE ###

x = int(input())
p = 599
for i in range(8):
    
    if x <= p:
        print(8-i)
        exit()
    p += 200
n = input()
height_list = [int(i) for i in input().split()]

count_list = []
for i in range(len(height_list)-1):
    count = 0
    for j in range(i, len(height_list)-1):
        if height_list[j] >= height_list[j+1]:
            count += 1
    count_list.append(count)
print(max(count_list))


### FIXED CODE ###

n = int(input())
h = [int(i) for i in input().split()]

count = 0
provisional_max_count = 0
for i in range(n-1):
    if h[i] >= h[i+1]:
        count += 1
    else:
        provisional_max_count = max(count, provisional_max_count)
        count = 0
print(max(provisional_max_count, count))
n = int(input())
arr = list(int,input().split())
for i in range(0,n,2):
  if arr[i]%2 == 1 : count+=1
print(count)

### FIXED CODE ###

n = int(input())
arr = list(map(int,input().split()))
def odd(n) : return (n%2==1)
lst = list(filter(odd,arr[0:n:2]))
print(len(lst))
import math


def f(base, n):
    # 10進数 n を, base 進数に変換して各桁を足し合わせる
    lis = []
    while n > 0:
        # print('除', n // base, 'あまり', n % base)
        lis.append(n % base)
        n = n // base
    return sum(lis)


def solve():
    N, S = int(input()), int(input())
    # print(N, S)
 
    if N == S:
        return N + 1
 
    for b in range(2, int(math.sqrt(N)) + 1):
        if f(b, N) == S:
            return b
 
    largest = N ** 2
    lowest = largest
    for p in range(1, int(math.sqrt(N)) + 1):
        buf = (N - S) / p
        if buf.is_integer():
            if f(buf + 1, N) == S:
                b = int(buf + 1)
                lowest = min(lowest, b)
 
    if not lowest == largest:
        return lowest
 
    return -1


if __name__ == '__main__':
    res = solve()
    print(res)


### FIXED CODE ###

import math


def f(base, n):
    # 10進数 n を, base 進数に変換して各桁を足し合わせる
    total = 0
    while n > 0:
        # print('除', n // base, 'あまり', n % base)
        total += n % base
        n = n // base
    return total


def solve():
    N, S = int(input()), int(input())
    # print(N, S)

    if N == S:
        return N + 1

    for b in range(2, int(math.sqrt(N)) + 1):
        if f(b, N) == S:
            return b

    largest = N**2
    lowest = largest
    for p in range(1, int(math.sqrt(N)) + 1):
        b = int((N - S) / p + 1)
        if b > 1 and f(b, N) == S:
            lowest = min(lowest, b)

    if not lowest == largest:
        return lowest

    return -1


if __name__ == '__main__':
    res = solve()
    print(res)
n = [i for i in range(1000,10001,1000)]
m = int(input())
for i in n:
    if i > m:
        a = i - m
        break
    # break
print(a)

### FIXED CODE ###

n = [i for i in range(1000,10001,1000)]
m = int(input())
for i in n:
    if i > m or i == m:
        a = i - m
        break
print(a)
import numpy as np
w,h,n=map(int,raw_input().split())
mp = np.zeros((w,h))
for i in range(n):
  xi,yi,ai=map(int,raw_input().split())
  if ai==1: # x < xi
    mp[:xi,:] = 1
  elif ai==2: # x > xi
    mp[xi:,:] = 1
  elif ai==3: # y < yi
    mp[:,:yi] = 1
  elif ai==4: # y > yi
    mp[:,yi:] = 1
print w*h - np.sum(mp)


### FIXED CODE ###

import sys
import math
import itertools
import collections
import heapq
import re
import numpy as np

rr = lambda: sys.stdin.readline().rstrip()
rs = lambda: sys.stdin.readline().split()
ri = lambda: int(sys.stdin.readline())
rm = lambda: map(int, sys.stdin.readline().split())
rl = lambda: list(map(int, sys.stdin.readline().split()))
inf = float('inf')
mod = 10**9 + 7

w, h, n = rm()
xleft = 0
xright = w
ytop = h
ybottom = 0
for _ in range(n):
  x, y, a = rm()
  if a == 1:
    xleft = max(xleft, x)
  elif a == 2:
    xright = min(xright, x)
  elif a == 4:
    ytop = min(ytop, y)
  else:
    ybottom = max(ybottom, y)
if xleft >= xright or ybottom >= ytop:
  print(0)
else:
  print((xright-xleft)*(ytop-ybottom))
#%%timeit
N = int(input())
X_str = input()

X = int(X_str, 2)

popcount_cache = [0, 1] + [-1] * 3 * 10 ** 5
for x in range(2, 300000):
  popcount_cache[x] =  popcount_cache[x // 2] + x % 2

# def popcount(x):
#   global popcount_cache
#   if popcount_cache[x] < 0:
#     # tmp = x
#     # p = 0
#     # while tmp not in popcount_cache:
#     #   p += tmp % 2
#     #   tmp //= 2
#     popcount_cache[x] = popcount(x // 2) + x % 2
#   return popcount_cache[x]

count_cache = [0, 1] + [-1] * 3 * 10 ** 5
for x in range(2, 300000):
  count_cache[x] = 1 + count_cache[x % popcount_cache[x]]


# def count(x):
#   #print('count', x)
#   global count_cache
#   if count_cache[x] < 0:
#     #print('count', x, popcount(x), x % popcount(x))
#     count_cache[x] = 1 + count(x % popcount[x])
#   return count_cache[x]
  
popcount_N = 0
for s in X_str:
  if s == '1':
    popcount_N += 1

Xmodpp = X % (popcount_N + 1)
Xmodpn = X % (popcount_N - 1)

ans = []
for i in range(N):
  if i == 0:
    modpp = 1
    modpn = 1
  else:
    modpp = (modpp * 2) % (popcount_N+1)
    modpn = (modpn * 2) % (popcount_N-1)
  if X_str[N - 1 - i] == '0':
    ans.append(count_cache[  (Xmodpp + modpp) % (popcount_N + 1)] + 1)
  else:
    ans.append(count_cache[  (Xmodpn - modpn) % (popcount_N - 1)] + 1)

ans.reverse()
for a in ans:
  print(a)


### FIXED CODE ###

#%%timeit
N = int(input())
X_str = input()

X = int(X_str, 2)

popcount_cache = [0, 1] + [-1] * 3 * 10 ** 5
for x in range(2, 200000+2):
  popcount_cache[x] =  popcount_cache[x // 2] + x % 2

# def popcount(x):
#   global popcount_cache
#   if popcount_cache[x] < 0:
#     # tmp = x
#     # p = 0
#     # while tmp not in popcount_cache:
#     #   p += tmp % 2
#     #   tmp //= 2
#     popcount_cache[x] = popcount(x // 2) + x % 2
#   return popcount_cache[x]

count_cache = [0, 1] + [-1] * 3 * 10 ** 5
for x in range(2, 200000+2):
  count_cache[x] = 1 + count_cache[x % popcount_cache[x]]


# def count(x):
#   #print('count', x)
#   global count_cache
#   if count_cache[x] < 0:
#     #print('count', x, popcount(x), x % popcount(x))
#     count_cache[x] = 1 + count(x % popcount[x])
#   return count_cache[x]
  
popcount_N = 0
for s in X_str:
  if s == '1':
    popcount_N += 1

def safemod(x, n):
  if n <= 0:
    return 0
  return x % n

Xmodpp = safemod(X, (popcount_N + 1))
Xmodpn = safemod(X, (popcount_N - 1))

ans = []
for i in range(N):
  if i == 0:
    modpp = 1
    modpn = 1
  else:
    modpp = safemod((modpp * 2) , (popcount_N+1))
    modpn = safemod((modpn * 2) , (popcount_N-1))
  if X_str[N - 1 - i] == '0':
    ans.append(count_cache[  safemod((Xmodpp + modpp), (popcount_N + 1))] + 1)
  else:
    if popcount_N == 1:
      ans.append(0)
    else:
      ans.append(count_cache[  safemod((Xmodpn - modpn), (popcount_N - 1))] + 1)

ans.reverse()
for a in ans:
  print(a)
#!/usr/bin/env python3

import sys

PARTS = ["eraser", "erase", "dreamer", "dream"]
PARTS2 = []


def main():
    global PARTS2
    sys.setrecursionlimit(5000)
    S = input()

    for i in range(0, 4):
        for j in range(0, 4):
            PARTS2.append(PARTS[i] + PARTS[j])

    PARTS2 = PARTS2 + PARTS

    if judgeStr(S):
        print("YES")
    else:
        print("NO")


def judgeStr(target: str) -> bool:
    global PARTS2
    for item in PARTS2:
        if target.startswith(item):
            tempStr = target.replace(item, "", 1)
            if tempStr == "" or judgeStr(tempStr):
                return True

    return False


if __name__ == "__main__":
    main()


### FIXED CODE ###

#!/usr/bin/env python3
import sys

PARTS = ["eraser", "erase", "dreamer", "dream"]
# PARTS2 = []


def main():
    global PARTS2
    sys.setrecursionlimit(100000)
    S = input()

    # for i in range(0, 4):
    #     for j in range(0, 4):
    #         PARTS2.append(PARTS[i] + PARTS[j])

    # PARTS2 = PARTS2 + PARTS

    if judgeStr2(S):
        print("YES")
    else:
        print("NO")


def judgeStr2(target: str) -> bool:
    currentStr = target
    while currentStr != "":
        isNextOK = False
        for item in PARTS:
            if not currentStr.startswith(item):
                continue

            tempStr = currentStr.replace(item, "", 1)
            if tempStr == "":
                return True

            for item2 in PARTS:
                if tempStr.startswith(item2):
                    isNextOK = True
                    break

            if isNextOK:
                currentStr = tempStr
                break
        if isNextOK:
            continue
        else:
            break
    return currentStr == ""


def judgeStr(target: str) -> bool:
    for item in PARTS:
        if target.startswith(item):
            tempStr = target.replace(item, "", 1)
            if tempStr == "" or judgeStr(tempStr):
                return True

    return False


if __name__ == "__main__":
    main()
import itertools
def getCombList(xList):
  N = len(xList)
  result = []
  for n in range(1,N+1):
    for conb in itertools.combinations(xList, n):
      result.append(list(conb)) #タプルをリスト型に変換
  #print(result)
  return result

import numpy as np
L1 = input()
H, W, K = map(int, L1.split(" "))
mat = np.zeros([H,W], dtype="int32")
for i in range(H):
  Li = input()
  for j, s in enumerate(Li):
    if s == "#":
      mat[i,j] = 1

if np.sum(np.sum(mat)) < K:
  print(0)
else:
  if np.sum(np.sum(mat)) == K:
    c = 1
  else:
    c = 0
  matp = mat.copy()
  HList = list(range(H))
  WList = list(range(W))
  HcombList = getCombList(HList)
  WcombList = getCombList(WList)
  for Hcomb in HcombList:
    for Wcomb in WcombList:
      matp[Hcomb, :] = 0
      matp[:, Wcomb] = 0
      if np.sum(np.sum(matp)) == K:
        c = c + 1
      matp = mat.copy()
      
  for Hcomb in HcombList:
    matp[Hcomb, :] = 0
    if np.sum(np.sum(matp)) == K:
      c = c + 1
    matp = mat.copy()

  for Wcomb in WcombList:
    matp[:, Wcomb] = 0
    if np.sum(np.sum(matp)) == K:
      c = c + 1
    matp = mat.copy()

print(c)

### FIXED CODE ###

import itertools
def getCombList(xList):
  N = len(xList)
  result = []
  for n in range(1,N+1):
    for conb in itertools.combinations(xList, n):
      result.append(list(conb)) #タプルをリスト型に変換
  #print(result)
  return result

import numpy as np
L1 = input()
H, W, K = map(int, L1.split(" "))
mat = np.zeros([H,W], dtype="int32")
for i in range(H):
  Li = input()
  for j, s in enumerate(Li):
    if s == "#":
      mat[i,j] = 1

if np.sum(np.sum(mat)) < K:
  print(0)
else:
  if np.sum(np.sum(mat)) == K:
    c = 1
  else:
    c = 0
  matp = mat.copy()
  HList = list(range(H))
  WList = list(range(W))
  HcombList = getCombList(HList)
  WcombList = getCombList(WList)
  for Hcomb in HcombList:
    for Wcomb in WcombList:
      matp[Hcomb, :] = 0
      matp[:, Wcomb] = 0
      if np.sum(np.sum(matp)) == K:
        c = c + 1
      matp = mat.copy()
      
  for Hcomb in HcombList:
    matp[Hcomb, :] = 0
    if np.sum(np.sum(matp)) == K:
      c = c + 1
    matp = mat.copy()

  for Wcomb in WcombList:
    matp[:, Wcomb] = 0
    if np.sum(np.sum(matp)) == K:
      c = c + 1
    matp = mat.copy()

  print(c)
import numpy as np


def read():
    N, T = list(map(int, input().strip().split()))
    A = list()
    B = list()
    for i in range(N):
        a, b = list(map(int, input().strip().split()))
        A.append(a)
        B.append(b)
    return N, T, A, B

def solve(N, T, A, B):
    a = np.array(A, dtype=np.int32)
    b = np.array(B, dtype=np.int32)
    v = 1.0 * b / a
    order = np.argsort(v)[::-1]
    v = v[order]
    a = a[order]
    b = b[order]
    asum = np.cumsum(a)  # 時間の累積和
    bsum = np.cumsum(b)  # おいしさの累積和
    amax = 0
    bmax = 0
    bmax = 0
    for i in range(N):
        l, r = np.searchsorted(asum, [T, T + a[i]], side='left')
        if r == N:
            bmax = max(bmax, bsum[-1])
        if i == r:
            bmax = max(bmax, bsum[r] - b[i])
        if i < r < N:
            bmax = max(bmax, bsum[r] - b[i])
        if l < i:
            bmax = max(bmax, bsum[l])
    return bmax

if __name__ == '__main__':
    inputs = read()
    print("%s" % solve(*inputs))


### FIXED CODE ###

import itertools


def read():
    N, T = list(map(int, input().strip().split()))
    A = list()
    B = list()
    for i in range(N):
        a, b = list(map(int, input().strip().split()))
        A.append(a)
        B.append(b)
    return N, T, A, B


def solve(N, T, A, B):
    dp1 = [[0 for j in range(T)] for i in range(N+2)]
    dp2 = [[0 for j in range(T)] for i in range(N+2)]
    for i, t in itertools.product(range(N), range(T)):
        u = t - A[i]
        if u >= 0:
            dp1[i+1][t] = max(dp1[i][u] + B[i], dp1[i][t])
        else:
            dp1[i+1][t] = dp1[i][t]
        u = t - A[N-1-i]
        if u >= 0:
            dp2[N-i][t] = max(dp2[N+1-i][u] + B[N-1-i], dp2[N+1-i][t])
        else:
            dp2[N-i][t] = dp2[N+1-i][t]
    v = 0
    for i, t in itertools.product(range(N), range(T)):
        v = max(v, dp1[i][t] + dp2[i+2][(T-1) - t] + B[i])
    return v


if __name__ == '__main__':
    inputs = read()
    print("%s" % solve(*inputs))
n = input()
print n**3

### FIXED CODE ###

x = int(input())
print(x**3)
from decimal import Decimal as dec
    def main():
        a, b = map(dec, input().split())
        print(int(dec(a)*dec(b)))
     
    if __name__ == "__main__":
        main()

### FIXED CODE ###

import numpy as np
import scipy.sparse as sps
import scipy.misc as spm
import collections as col
import functools as func
import itertools as ite
import fractions as frac
import math as ma
import cmath as cma
import copy as cp
import sys
def sinput(): return sys.stdin.readline().strip()
def iinput(): return int(sinput())
def imap(): return map(int, sinput().split())
def fmap(): return map(float, sinput().split())
def iarr(n=0):
    if n: return [0 for _ in range(n)]
    else: return list(imap())
def farr(): return list(fmap())
def sarr(n=0):
    if n: return ["" for _ in range(n)]
    else: return sinput().split()
def barr(n): return [False for _ in range(n)]
sys.setrecursionlimit(10**7)
MOD = 10**9 + 7; EPS = sys.float_info.epsilon
PI = np.pi; EXP = np.e; INF = np.inf

a,b = farr()
a,b = int(a),int(b*100+ .5)
ans = (a*b) //100
print(ans)
n,d,a = map(int,input().split())
L = []
T = []
U = []
hitpoint = []
for i in range(n):
  p,q = map(int,input().split())
  L.append([p,q,0])
  T.append(p)
  U.append(p)
  hitpoint.append(q)
U.sort()
for i in range(n):
  k = bisect.bisect_right(U,T[i]+2*d)
  L[i][2] = k
L.sort()
start = 0
ans = 0
while start != n:
  t = hitpoint[start]//a
  if hitpoint[start]%a == 0:
    attack = t
  else:
    attack = t+1
  ans += attack
  cur = attack*a
  look = L[start][2]
  flag = False
  ne = 0
  for i in range(look-start):
    if start+i <= n-1:
      if (hitpoint[start+i] - cur <= 0):
        hitpoint[start+i] = 0
      else:
        if not flag:
          ne = i
          flag = True
        hitpoint[start+i] -= cur
  if ne == 0:
    start += 1
  else:
    start += ne
print(ans)

### FIXED CODE ###

import math
import bisect
n,d,a = map(int,input().split())
L = []
kyo = []
for i in range(n):
    x,h = map(int,input().split())
    L.append([x,h])
    kyo.append(x)
L.sort()
kyo.sort()
ans = 0
imos = [0]*(n+1)
cur = 0
ran = 2*d
for i in range(n):
    if imos[cur] < L[cur][1]:
        t = int(math.ceil((L[cur][1]-imos[cur])/a))
        ans += t
        imos[cur] += t*a
        lim = bisect.bisect_right(kyo, kyo[cur]+ran)
        imos[lim] -= t*a
    imos[i+1] += imos[i]
    cur += 1
print(ans)
import numpy as np

x, n = map(int, input().split())
lists = list(map(int, input().split()))

lists_arr = np.array(lists)

max = lists_arr.max()
min = lists_arr.min()
number_lists = list(range(min, max+1, 1))
existing = number_lists.copy()
for i in lists:
    existing.remove(i)
existing_arr = np.array(existing)
if x > max or x < min:
    print(x)
else:
    if x <= existing_arr.min():
        print(existing_arr.min())
    elif x >= existing_arr.max():
        print(existing_arr.max())

### FIXED CODE ###

import numpy as np

x, n = map(int, input().split())
num_lists = list(map(int, input().split()))

all_num = list(range(0, 102, 1))
lists = [i for i in all_num if i not in num_lists]

lists_arr = np.array(lists)
diff_arr = lists_arr - x
abs_arr = np.abs(diff_arr)
index = np.where(abs_arr == abs_arr.min())
answer_list = lists_arr[index]
print(answer_list[0])
x = input()

if x >= 30:
  print("Yes")
  
else:
  print("No")

### FIXED CODE ###

x = int(input())

if x >= 30:
  print('Yes')
else:
  print('No')
a=int(input())
if a=1:
  print(a)
elif a%2==0:
  print((a/2)/a)
else:
  print((int(a/2)+1)/a)

### FIXED CODE ###

import math
a=int(input())
b=math.floor(float(a/2))
print(float((a-b)/a))
a = []
for line in sys.stdin:
    a.append(int(line))

for i in range(len(a)):
	print("Case ",i+1,": ",a[i],end="")

### FIXED CODE ###

a = []
while True:
    n = input()
    if n == "0":
        break
    a.append(n)


for i in range(len(a)):
	print("Case ",i+1,": ",a[i],sep="")
n=int(input().strip())
X=[]
Y=[]
A=[]
for i in range(n):
  A[i]=int(input().strip())
  x=[]
  y=[]
  for j in range(A[i]):
    x,y=[int(s) for s in input().split()]
  X.append(x)
  Y.append(y)
  
c=0
for i in range(n):
  l=[1]*n
  for j in range(i, n-i):
    if l[j]==0:continue
    for k in range(A[j]):
    　　l[X[j][k]] *= Y[j][k]
if c<l.count(1):
  c=l.count(1) 
  
        
  
print(c)  
   

### FIXED CODE ###

n=int(input())
X=[]
Y=[]
A=[0]*n
for i in range(n):
  A[i]=int(input())
  a=A[i]
  x=[0]*a
  y=[0]*a
  for j in range(a):
    x[j],y[j]=[int(s) for s in input().split()]
  X.append(x)
  Y.append(y)
  
s=0
for i in range(2**n):
  c=0
  d=0
  B=[0]*n
  for j in range(n):
    if((i >> j) & 1):
      c=c+1
      B[j]=1
  for k in range(n):
    if B[k]==1:
      for j in range(A[k]):
        if Y[k][j]!=B[X[k][j]-1]:
          d=-1
          break
    if d<0:
      break
  if s<c and d==0:
    s=c
      
      
print(s)