Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
s=input() ;a=len(s)
t=input() ;b=len(t)
def gcd(a,b):
    if b==0: return a
    else:
        return gcd(b,a%b)
def lcm(a,b):
    return a*b//gcd(a,b)
L=lcm(len(s),len(t))

A=["" for i in range(L)]

now=0
for i in range(0,L,L//a):
    A[i]=s[now]
    now+=1
now=0
#print(A)
for i in range(0,L,L//b):
    if A[i]!="" and A[i]!=t[now]:
        print(-1);exit()
    A[i]=t[now]
    now+=1
print(L)

Fixed submission:
n,m=map(int,input().split())
s=input() ;a=len(s)
t=input() ;b=len(t)
def gcd(a,b):
    if b==0: return a
    else:
        return gcd(b,a%b)
def lcm(a,b):
    return a*b//gcd(a,b)
L=lcm(len(s),len(t))

d={}
now=0
for i in range(0,L,L//a):
    d[i]=s[now]
    now+=1
now=0
for j in range(0,L,L//b):
    if d.get(j, t[now])!=t[now]:
        print(-1);exit()
    now+=1
print(L)
Buggy python submission (verdict: Runtime Error):
if int(input()) == 1:
    print("Hello World")

else:	
    A=int(input())
	B=int(input())
	print(A+B)


Fixed submission:
if int(input()) == 1:
    print("Hello World")

else:	
    A=int(input())
    B=int(input())
    print(A+B)

Buggy python submission (verdict: Runtime Error):
N,A,B=[ int(x) for x in input().split()]
if N == 1:
    print("Hello,world")
	
else:
    print(A+B)
	

Fixed submission:
if int(input()) == 1:
    print("Hello World")

else:	
    A=int(input())
    B=int(input())
    print(A+B)
Buggy python submission (verdict: Runtime Error):
a,b=[int(input().split())]
if a!=2 and b!=2:
	print("Yes")
else:
	print("No")

Fixed submission:
a,b=map(int,input().split())
if a!=2 and b!=2:
	print("Yes")
else:
	print("No")

Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
	if a!=2 and b!=2:
		print("Yes")
	else:
		print("No")

Fixed submission:
a,b=map(int,input().split())
if a!=2 and b!=2:
	print("Yes")
else:
	print("No")

Buggy python submission (verdict: Runtime Error):
a,b=[int(input().split())]
	if a!=2 and b!=2:
		print("Yes")
	else:
		print("No")

Fixed submission:
a,b=map(int,input().split())
if a!=2 and b!=2:
	print("Yes")
else:
	print("No")

Buggy python submission (verdict: Runtime Error):
a,b=[int(input())]
	if a!=2 and b!=2:
		print("Yes")
	else:
		print("No")

Fixed submission:
a,b=map(int,input().split())
if a!=2 and b!=2:
	print("Yes")
else:
	print("No")
Buggy python submission (verdict: Runtime Error):
print((int(input())//2)*(int(input())-int(input())//2))

Fixed submission:
N=int(input())
print((N//2)*(N-N//2))

Buggy python submission (verdict: Runtime Error):
print((int(input())//2)*(int(input())-(int(input())//2))

Fixed submission:
N=int(input())
print((N//2)*(N-N//2))
Buggy python submission (verdict: Runtime Error):
a,b=map(int,input(),split())
print(a*b-a-b+1)

Fixed submission:
a,b=map(int,input().split())
print((a-1)*(b-1))
Buggy python submission (verdict: Runtime Error):
s=input()
i=1
while 1:
    if s[i-1]!="1":
        t=i 
        ans=int(s[i-1])
        break
    i+=1
# print(t)
if int(input())<t:
    print(1);exit()
print(ans)

Fixed submission:
s=input()
i=1
while 1:
    if i==len(s)+1:
        print(1);exit()
    if s[i-1]!="1":
        t=i 
        ans=int(s[i-1])
        break
    i+=1
# print(t)
if int(input())<t:
    print(1);exit()
print(ans)

Buggy python submission (verdict: Runtime Error):
s=input()
i=1
while 1:
    if s[i-1]!="1":
        t=i 
        ans=s[i-1]
        break
    i+=1
# print(t)
if int(input())<=t:
    print(1);exit()
print(ans)

Fixed submission:
s=input()
i=1
while 1:
    if i==len(s)+1:
        print(1);exit()
    if s[i-1]!="1":
        t=i 
        ans=int(s[i-1])
        break
    i+=1
# print(t)
if int(input())<t:
    print(1);exit()
print(ans)
Buggy python submission (verdict: Runtime Error):
a=int(input())
for i in range(26):
  for l in range(15):
    if 4*i+7*j==100:
      print("Yes")
      exit()
print("No")

Fixed submission:
a=int(input())
for i in range(26):
  for j in range(15):
    if 4*i+7*j==a:
      print("Yes")
      exit()
print("No")
Buggy python submission (verdict: Runtime Error):
a,b,c=map(int(input().split())
A=[a,b,c]
A.sort()
print(abs(A[0]-A[1])+abs(A[1]-A[2]))

          


Fixed submission:
a,b,c=map(int,input().split())
A=[a,b,c]
A=sorted(A)
print(abs(A[0]-A[1])+abs(A[1]-A[2]))

Buggy python submission (verdict: Runtime Error):
a,b,c=map(int(input().split())
A=[a,b,c]
sorted(A)
print(abs(A[0]-A[1])+abs(A[1]-A[2]))

          

Fixed submission:
a,b,c=map(int,input().split())
A=[a,b,c]
A=sorted(A)
print(abs(A[0]-A[1])+abs(A[1]-A[2]))
Buggy python submission (verdict: Runtime Error):
a=input()
b=input()
A=a*2
d= b in A
if d=="True"
    print("Yes")
else:
    print("No")


Fixed submission:
a=input()
b=input()
A=a*2
if b in A:
  print("Yes")
else:
  print("No")

Buggy python submission (verdict: Runtime Error):
a=input()
b=input()
A=a*2
d= b in A
if d="True"
    print("Yes")
else:
    print("No")

Fixed submission:
a=input()
b=input()
A=a*2
if b in A:
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
import sys
import math
mod=10**9+7
inf=float("inf")
from math import sqrt
from collections import deque
from collections import Counter
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#######ここから天ぷら########
n,k=map(int,input().split())
A=list(map(int,input().split()))
#n,k=5,3
#A=[-30,-10,10,20,40]
ans=inf
for i in range(n-k+1):
    ans=min(ans, abs(A[i])+abs(A[i]-A[i+k-1]), abs(A[i+k-1])+abs(A[i+k-1]-A[i]) )
print(ans)

Fixed submission:
import sys
import math
mod=10**9+7
inf=float("inf")
from math import sqrt
from collections import deque
from collections import Counter
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#######ここから天ぷら########
n,m=map(int,input().split())
query=[]
for i in range(m):
    a,b=map(int,input().split())
    query.append([a,b])
query.sort(key=lambda x:x[1])

tekyo=-1
kazu=0
for i in range(m):
    a,b=query[i][0],query[i][1]
    if tekyo<a: #キレてない
        tekyo=b-1
        kazu+=1
print(kazu)
Buggy python submission (verdict: Runtime Error):
n=int(input())
A=list(map(int,input().split()))
q=0
Z=[]
for b in range(max(A)-min(A)):
  q=0
  for j in range(n):
    q+=abs(A[j]-b-min[A]-j-1)
  Z.append(q)
print(min(Z))


Fixed submission:
n=int(input())
if n%2==0:
  print(n)
else:
  print(n*2)
Buggy python submission (verdict: Runtime Error):
n=int(input())
A=list(map(int,input().split()))
A=[A[i]-i-1 for i in range(n)]
A.sort()
if n%2==1:
    d=A[n//2+1]
    print(sum([abs(A[i]-d) for i in range(n)]))
    exit()
d=(A[n//2-1]+A[n//2])//2
print(sum([abs(A[i]-d) for i in range(n)]))

Fixed submission:
import sys
import math
mod=10**9+7
inf=float("inf")
from math import sqrt
from collections import deque
from collections import Counter
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#######ここから天ぷら########
n=int(input())
A=list(map(int,input().split()))
SA=[0 for i in range(n)]
for i in range(n):
    SA[i]=A[i]-i-1
SA.sort()

if n%2==0:
    geta=(SA[n//2]+SA[n//2-1])//2
else:
    geta=SA[n//2]
ans=0
for i in range(n):
    ans+= abs(A[i]-(geta+i+1))
print(ans)

Buggy python submission (verdict: Runtime Error):
n=int(input())
A=list(map(int,input().split()))
q=0
Z=[]
t=min(A)
for b in range(int((max(A)-min(A))//2)):
  q=0
  for j in range(n):
    q+=abs(A[j]-b-t-j-1)
  Z.append(q)
print(min(Z))


Fixed submission:
import sys
import math
mod=10**9+7
inf=float("inf")
from math import sqrt
from collections import deque
from collections import Counter
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#######ここから天ぷら########
n=int(input())
A=list(map(int,input().split()))
SA=[0 for i in range(n)]
for i in range(n):
    SA[i]=A[i]-i-1
SA.sort()

if n%2==0:
    geta=(SA[n//2]+SA[n//2-1])//2
else:
    geta=SA[n//2]
ans=0
for i in range(n):
    ans+= abs(A[i]-(geta+i+1))
print(ans)

Buggy python submission (verdict: Runtime Error):
n=int(input())
A=list(map(int,input().split()))
q=0
Z=[]
for b in range(max(A)-min(A)):
  q=0
  for j in range(n):
    q+=abs(A[j]-b-min[A]-j-1)
  Z.append(q)
print(min(Z))


Fixed submission:
import sys
import math
mod=10**9+7
inf=float("inf")
from math import sqrt
from collections import deque
from collections import Counter
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#######ここから天ぷら########
n=int(input())
A=list(map(int,input().split()))
SA=[0 for i in range(n)]
for i in range(n):
    SA[i]=A[i]-i-1
SA.sort()

if n%2==0:
    geta=(SA[n//2]+SA[n//2-1])//2
else:
    geta=SA[n//2]
ans=0
for i in range(n):
    ans+= abs(A[i]-(geta+i+1))
print(ans)
Buggy python submission (verdict: Runtime Error):
n=int(input())
N=str(n)
z=0
for i in range(len(N)):
  z+=N[i]
if n%z==0:
  print("Yes")
else:
  print("No")

Fixed submission:
n=int(input())
N=str(n)
z=0
for i in range(len(N)):
  z+=int(N[i])
if n%z==0:
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
print(max[a+b,a-b,a*b])

Fixed submission:
a,b=map(int,input().split())
print(max([a+b,a-b,a*b]))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
A=list(map(int,input().split()))

B=[[] for i in range(n)]
for i in range(n):
    B[i]= [int(j) for j in  bin(A[i])[2:]]
    B[i]= [0]*(20-len(B[i]))+B[i]

ans=n
#累積和
R=[[] for i in range(n+1)]
R[0]=[0]*20
for i in range(n):
    R[i+1] = [l+k for l,k in zip(R[i], B[i])]
###

#転置
TR=[[0]*(n+1) for i in range(20)]
for i in range(n+1):
    for j in range(20):
        TR[j][i]=R[i][j]

from bisect import bisect_left as bi
for i in range(n,1,-1):
    now=R[i] ; #print(now)
    # score=
    ans+=i-max([bi(TR[k],now[k]-1) for k in range(20)])-1
    #print(ans)

print(ans)

Fixed submission:
n=int(input())
A=list(map(int,input().split()))

B=[[] for i in range(n)]
for i in range(n):
    B[i]= [int(j) for j in  bin(A[i])[2:]]
    B[i]= [0]*(20-len(B[i]))+B[i]

ans=n
#累積和
R=[[] for i in range(n+1)]
R[0]=[0]*20
for i in range(n):
    R[i+1] = [l+k for l,k in zip(R[i], B[i])]
###

#転置
TR=[[0]*(n+1) for i in range(20)]
for i in range(n+1):
    for j in range(20):
        TR[j][i]=R[i][j]

from bisect import bisect_left as bi
for i in range(n,1,-1):
    now=R[i] ; #print(now)
    # score=
    ans+=i-max([bi(TR[k],now[k]-1) for k in range(20)])-1
    #print(ans)

print(ans)
Buggy python submission (verdict: Runtime Error):
a,b,x=map(int,input(),split())
if 0<=x-a<=b:
  print("YES")
else:
  print("NO")

Fixed submission:
a,b,c=map(int,input().split())
if a<=c<=a+b:
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Runtime Error):
n,b,sta=map(int,input().split())
A=list(map(int,input().split()))
Z=["F" for i in range(n+1)]
for i in A:
  A[i]="B"
fi=A[:sta:]
se=A[sta+1::]
print(min(fi.count("B"),se.count("B")))


Fixed submission:
n,b,sta=map(int,input().split())
A=list(map(int,input().split()))
Z=["F" for i in range(n+1)]
for i in A:
  Z[i]="B"
fi=Z[:sta:]
se=Z[sta+1::]
print(min(fi.count("B"),se.count("B")))

Buggy python submission (verdict: Runtime Error):
n,b,sta=map(int,input().split())
A=list(map(int,input().split()))
Z=["F" for i in range(n+1)]
for i in A:
  A[i]="B"
fi=A[:n:]
se=A[n+1::]
print(min(fi.count("B"),se.count("B")))


Fixed submission:
n,b,sta=map(int,input().split())
A=list(map(int,input().split()))
Z=["F" for i in range(n+1)]
for i in A:
  Z[i]="B"
fi=Z[:sta:]
se=Z[sta+1::]
print(min(fi.count("B"),se.count("B")))
Buggy python submission (verdict: Runtime Error):
a=int(input())
A=[]
for i in range(n):
  A.append(input())
m=int(input())
B=[]
for j in range(m):
  B.append(input())
ans=[]
for i in A:
  ans.append(A.count(i)-B.count(i))
print(max(ans))
  

Fixed submission:
a=int(input())
A=[]
for i in range(a):
  A.append(input())
m=int(input())
B=[]
for j in range(m):
  B.append(input())
ans=[]
for i in A:
  ans.append(A.count(i)-B.count(i))
print(max(0,max(ans)))
Buggy python submission (verdict: Runtime Error):
n=int(input())
mp=[[] for i in range(n)]
MP=[[] for i in range(n)]
for i in range(n):
  mp[i]=list(map(int,input().split()))
for j in range(n):
  MP[j]=list(map(int,input().split()))
counT=[]
for k in mp:
  ans=0
  for k in MP:
    if k[0]<K[0] and k[1]<K[1]:
      ans+=1
  counT.append(ans)
qwe=0
for i in range(n):
  if counT[i]!=0:
    qwe+=1
print(min(max(counT),qwe))

Fixed submission:
import sys
mod=10**9+7 ; inf=float("inf")
from math import sqrt, ceil
from collections import deque, Counter, defaultdict #すべてのkeyが用意されてる defaultdict(int)で初期化
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from decimal import ROUND_HALF_UP,Decimal  #変換後の末尾桁を0や0.01で指定
  #Decimal((str(0.5)).quantize(Decimal('0'), rounding=ROUND_HALF_UP))
from functools import lru_cache
from bisect import bisect_left as bileft, bisect_right as biright
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#ソート、"a"+"b"、再帰ならPython3の方がいい
#######ここから天ぷら########
from collections import deque
class Dinic:
    def __init__(self, N):
        self.N= N
        self.G = [[] for i in range(N)]
    def add_edge(self,fr,to,cap=1): #つなぐノード2つ、容量
        forward=[to, cap, None]
        forward[2] = backward = [fr, 0, forward]
        self.G[fr].append(forward)
        self.G[to].append(backward)

    def add_multi_edge(self, v1, v2, cap1, cap2):
        edge1 = [v2, cap1, None]
        edge1[2] = edge2 = [v1, cap2, edge1]
        self.G[v1].append(edge1)
        self.G[v2].append(edge2)

    def bfs(self, s, t):
        self.level = level = [None]*self.N
        deq = deque([s])
        level[s] = 0
        G = self.G
        while deq:
            v = deq.popleft()
            lv = level[v] + 1
            for w, cap, _ in G[v]:
                if cap and level[w] is None:
                    level[w] = lv
                    deq.append(w)
        return level[t] is not None

    def dfs(self, v, t, f):
        if v == t:
            return f
        level = self.level
        for e in self.it[v]:
            w, cap, rev = e
            if cap and level[v] < level[w]:
                d = self.dfs(w, t, min(f, cap))
                if d:
                    e[1] -= d
                    rev[1] += d
                    return d
        return 0

    def flow(self, s, t):
        flow = 0
        INF = inf
        G = self.G
        while self.bfs(s, t):
            *self.it, = map(iter, self.G)
            f = INF
            while f:
                f = self.dfs(s, t, INF)
                flow += f
        return flow
n=int(input())
dinic=Dinic(2*n+2)


A=[] ; B=[]
for i in range(n):
    a,b=map(int,input().split())
    A.append([a,b])
for i in range(n):
    a,b=map(int,input().split())
    B.append([a,b])
for i in range(n):
    dinic.add_edge(2*n,i,1)
    dinic.add_edge(i+n, 2*n+1,1)
for i in range(n):
    for j in range(n):
        if A[i][0]<B[j][0] and A[i][1]<B[j][1]:
            dinic.add_edge(i,j+n)

print(dinic.flow(2*n,2*n+1))
Buggy python submission (verdict: Runtime Error):
n,a,b=map(int,input().split())
A=[]
for i in range(1,n+1):
  m=0
  for j in range(len(str(i))):
    m+=str(i)[j]
  else:
    if a<=m<=b:
      A.append(i)
print(sum(A))

Fixed submission:
n,a,b=map(int,input().split())
A=[]
for i in range(1,n+1):
  m=0
  for j in range(len(str(i))):
    m+=int(str(i)[j])
  else:
    if a<=m<=b:
      A.append(i)
print(sum(A))
Buggy python submission (verdict: Runtime Error):
n=int(input())
L=[0 for i in range(n)]
L[0]=2 ; L[1]=1
for i in range(2,n):
  L[i]=L[i-1]+L[i-2]
print(L[n-1])

Fixed submission:
A=[2,1]
n=int(input())
for i in range(n-1):
  A.append(A[i]+A[i+1])
print(A[-1])
Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
if a==b:
  print("=")
elif a>b:
  print(">")
else:
  print("<")

Fixed submission:
a,b=map(str,input().split())
if a==b:
  print("=")
elif a>b:
  print(">")
else:
  print("<")
Buggy python submission (verdict: Time Limit Exceeded):
import sys
import math
import heapq
mod=10**9+7
inf=float("inf")
from math import sqrt
from collections import deque
from collections import Counter
from collections import defaultdict
#すべてのkeyが用意されてる defaultdict(int)で初期化
from collections import OrderedDict
#順序を保ったdict
from math import ceil
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from decimal import Decimal #floatの高精度ver, 渡すのはstr型で
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#ソート、"a"+"b"、再帰ならPython3の方がいい
#######ここから天ぷら########
n,m=map(int,input().split())
A=100*(n-m)+1900*m
p=pow(2,m)

@lru_cache(maxsize=10**10)
def per(n):
    if n==1:
        return 1/p
    return (1-sum([per(i) for i in range(1,n)]))*(1/p)

ans=0
for i in range(1,10000):
    ans+= i*A*per(i)
print(round(ans))


Fixed submission:
import sys
import math
import heapq
mod=10**9+7
inf=float("inf")
from math import sqrt
from collections import deque
from collections import Counter
from collections import defaultdict
#すべてのkeyが用意されてる defaultdict(int)で初期化
from collections import OrderedDict
#順序を保ったdict
from math import ceil
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from decimal import Decimal #floatの高精度ver, 渡すのはstr型で
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#ソート、"a"+"b"、再帰ならPython3の方がいい
#######ここから天ぷら########
n,m=map(int,input().split())
A=100*(n-m)+1900*m
p=pow(2,m)

@lru_cache(maxsize=10**10)
def per(n):
    if n==1:
        return 1/p
    return (1-sum([per(i) for i in range(1,n)]))*(1/p)

ans=0
for i in range(1,2000):
    ans+= i*A*per(i)
print(round(ans))
Buggy python submission (verdict: Runtime Error):
n,z,w=map(int,input().split())
A=list(map(int,input().split()))

print(max( abs(A[-1]-w),abs(A[-2]-A[-1]) ))

Fixed submission:
n,z,w=map(int,input().split())
A=list(map(int,input().split()))
if n==1:
    print(abs(A[0]-w));exit()
print(max( abs(A[-1]-w),abs(A[-2]-A[-1]) ))
Buggy python submission (verdict: Runtime Error):
vn=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
A.sort() ; B.sort() ; C.sort()
import bisect as bi

ans=0

for i in B:
    ans+= bi.bisect_left(A,i) * (n-bi.bisect_right(C,i))
print(ans)


Fixed submission:
n=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
A.sort() ; B.sort() ; C.sort()
import bisect as bi

ans=0

for i in B:
    ans+= bi.bisect_left(A,i) * (n-bi.bisect_right(C,i))
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
A.sort() ; B.sort() ; C.sort()
def isOK(A,mid,target):
    #条件を満たす領域とそうでない領域の境目！
    return target<A[mid]   #条件を満たす中で最小
    #return A[mid]<=target  #条件を満たす中で最大
def aa(A,target):
    ng=-1 ; ok=n  #okはその条件を満たしていることが大前提
    while abs(ok-ng)>1:
        mid=(ok+ng)//2
        if isOK(A,mid,target): ok=mid
        else: ng=mid
    return ok

ans=0

for i in A:
    t=aa(B,i) 
    for q in range(t,n):
        ans+=n-aa(C,B[q])
        
print(ans)

Fixed submission:
n=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
A.sort() ; B.sort() ; C.sort()
import bisect as bi

ans=0

for i in B:
    ans+= bi.bisect_left(A,i) * (n-bi.bisect_right(C,i))
print(ans)
Buggy python submission (verdict: Runtime Error):
g,r=map(int,input().split())
A=["."*r]
for i in range(g):
  w="."+input()+"."
  A.append(w)
A.append("."*r)
B=[]
for i in range(1,g+1):
  for j in range(1,r+1):
    if A[i][j]==".":
      for m in [i-1,i,i+1]:
        for k in [j-1,j,j+1]:
          B=append(A[m][k])
      A[i][j]=B.count("#")
for i in range(g):
  print(A[g])

    

Fixed submission:
g,r=map(int,input().split())
A=["."*(r+2)]
for i in range(g):
  w="."+input()+"."
  A.append(w)
A.append("."*(r+2))

for i in range(1,g+1):
  for j in range(1,r+1):
    if A[i][j]==".":
      B=[]
      for m in [i-1,i,i+1]:
        for k in [j-1,j,j+1]:
          B.append(A[m][k])
     
      A[i]=A[i][1:r+1:].replace(".",str(B.count("#")),1)
      A[i]="."+A[i]+"."
for i in range(1,g+1):
  print(A[i][1:r+1:])
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
for i in range(3500):
    for j in range(3498):
        try:
            a=i+1 ; b=j+1
            t=(a*b*n)/(4*a*b-b*n-a*n)
            if t>0 and t%1<0.0000000001:
                print(a,b,int(t))
                exit()
        except ZeroDivisionError:
            continue

Fixed submission:
import math
n=int(input())
for a in range(math.ceil(n/4),3501):
    q=4/n-1/a
    if q==0:continue
    for b in range(math.ceil(q),3501):
        if not 4*a*b==b*n+a*n:
            t=a*b*n/(4*a*b-b*n-a*n)
            if t>0 and t%1==0:
                print(a,b,int(t))
                exit()
Buggy python submission (verdict: Time Limit Exceeded):
import sys
import math
import heapq
mod=10**9+7
inf=float("inf")
from math import sqrt, ceil
from collections import deque, Counter, defaultdict, OrderedDict
#すべてのkeyが用意されてる defaultdict(int)で初期化
#順序を保ったdict
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from decimal import ROUND_HALF_UP,Decimal  #変換後の末尾桁を0や0.01で指定
  #Decimal((str(0.5)).quantize(Decimal('0'), rounding=ROUND_HALF_UP))
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#ソート、"a"+"b"、再帰ならPython3の方がいい
#######ここから天ぷら########
n=int(input())
A=[]
# ans=0
for i in range(n):
    a=list(map(int,input().split()))
    A.append(a)
    # ans+=sum(a)

#ans//=2
miti=A[:]
for k in range(n):
    for i in range(k):
        for j in range(i):
            q=miti[i][j]
            w=miti[j][k]
            e=miti[k][i]
            q,w,e=sorted([[q,i,j],[w,j,k],[e,k,i]])
            if e[0]==inf:
                continue
            if sum([q[0],w[0],e[0]])==e[0]*2:
                miti[e[1]][e[2]]=inf
                miti[e[2]][e[1]]=inf
            elif q[0]+w[0]<e[0]:
                print(-1);exit()
ans=0
for i in range(n):
    for j in range(n):
        if miti[i][j]!=inf:
            ans+=miti[i][j]

print(ans//2)


Fixed submission:
import sys
import math
import heapq
mod=10**9+7
inf=float("inf")
from math import sqrt, ceil
from collections import deque, Counter, defaultdict, OrderedDict
#すべてのkeyが用意されてる defaultdict(int)で初期化
#順序を保ったdict
input=lambda: sys.stdin.readline().strip()
sys.setrecursionlimit(11451419)
from decimal import ROUND_HALF_UP,Decimal  #変換後の末尾桁を0や0.01で指定
  #Decimal((str(0.5)).quantize(Decimal('0'), rounding=ROUND_HALF_UP))
from functools import lru_cache
#メモ化再帰defの冒頭に毎回 @lru_cache(maxsize=10**10)
#引数にlistはだめ
#######ここまでテンプレ#######
#ソート、"a"+"b"、再帰ならPython3の方がいい
#######ここから天ぷら########
n=int(input())
A=[]
# ans=0
for i in range(n):
    a=list(map(int,input().split()))
    A.append(a)
    # ans+=sum(a)

#ans//=2
miti=[[] for i in range(n)]
for i in range(n):
    miti[i]=A[i][:]
    
for k in range(n):
    for j in range(k):
        for i in range(j):
            q=A[i][j]
            w=A[j][k]
            e=A[k][i]
            #print(i,j,k,"\t",q,w,e)
            # q,w,e=sorted([[q,i,j],[w,j,k],[e,k,i]])
            # if max(q,w,e)==inf: continue
            if q+w==e and q!=inf and w!=inf: miti[k][i]=inf;miti[i][k]=inf;continue
            if q+w<A[k][i] and q!=inf and w!=inf: print(-1);exit()
            if w+e==q and e!=inf and w!=inf: miti[i][j]=inf;miti[j][i]=inf;continue
            if w+e<A[i][j]  and e!=inf and w!=inf : print(-1);exit()
            if e+q==A[j][k] and q!=inf and e!=inf: miti[j][k]=inf;miti[k][j]=inf;continue
            if e+q<A[j][k] and q!=inf and e!=inf: print(-1);exit()
            
            
                
            
ans=0
for i in range(n):
    for j in range(n):
        if miti[i][j]!=inf:
            ans+=miti[i][j]

print(ans//2)