Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
h,w=map(int,input().split())
s = [[0]*w for _ in range(h)]
for i in range(h):
    s[i] = list(*input().split())

def cango(now,h,w):
    ans = []
    if now[0]>0:
        ans.append( (now[0]-1,now[1]) )
    if now[0]<h-1:
        ans.append( (now[0]+1,now[1]) )
    if now[1]>0:
        ans.append( (now[0],now[1]-1) )
    if now[1]<w-1:
        ans.append( (now[0],now[1]+1) )
    return ans

from collections import deque

ans=0
for hh in range(h):
    for ww in range(w):
        if s[hh][ww]==".":
            start = (hh,ww)
            q = deque( [] )
            q.append( ((-1,-1),start,0) )
            visit = [[0]*w for _ in range(h)]
            while q:
                old,now,dist = q.popleft()
                visit[now[0]][now[1]] = 1
#                 print(old,now,dist)
                if ans<dist:
                    ans=dist
                for new in cango(now,h,w):
                    if s[new[0]][new[1]]=="." and visit[new[0]][new[1]]==0:
                        q.append( (now,new,dist+1) )
print(ans )
    

Fixed submission:
h,w=map(int,input().split())
s = [[0]*w for _ in range(h)]
for i in range(h):
    s[i] = list(*input().split())

def cango(now,h,w):
    ans = []
    if now[0]>0:
        ans.append( (now[0]-1,now[1]) )
    if now[0]<h-1:
        ans.append( (now[0]+1,now[1]) )
    if now[1]>0:
        ans.append( (now[0],now[1]-1) )
    if now[1]<w-1:
        ans.append( (now[0],now[1]+1) )
    return ans

from collections import deque

ans=0
for hh in range(h):
    for ww in range(w):
        if s[hh][ww]==".":
            start = (hh,ww)
            q = deque( [] )
            q.append( ((-1,-1),start,0) )
            visit = [[0]*w for _ in range(h)]
            visit[hh][ww]=1
            while q:
                old,now,dist = q.popleft()
#                 print(old,now,dist)
                if ans<dist:
                    ans=dist
                for new in cango(now,h,w):
                    if s[new[0]][new[1]]=="." and visit[new[0]][new[1]]==0:
                        q.append( (now,new,dist+1) )
                        visit[new[0]][new[1]] = 1
print(ans )
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
a=sorted([int(i) for i in input().split()])
import bisect

def hantei(now):
    num=0
    for ax in a:
        bi = bisect.bisect_left(a,now-ax)
        num+= bi
#         print(now,ax,bi)
    return n**2-num

mi = a[0]*2-1
ma = a[-1]*2+1
while mi<ma:
    now=(mi+ma)//2
    which = hantei(now)<=m#なんか判定
    if which:
        ma=now
        kotae=now
    else:
        mi=now+1
kotae-=1

suma=[0]*(n+1)
suma[-2]=a[-1]
for i in range(n-2,-1,-1):
    suma[i] = suma[i+1]+a[i]
    
ans=0
kazu=0
for ax in a:
    bi = bisect.bisect_left(a,kotae-ax)
    ans+= (n-bi)*ax+suma[bi]
    kazu+=n-bi
print(ans-(kazu-m)*kotae)

Fixed submission:
n,m=map(int,input().split())
a=sorted([int(i) for i in input().split()])
import bisect

def hantei(now):
    num=0
    for ax in a:
        bi = bisect.bisect_left(a,now-ax)
        num+= bi
#         print(now,ax,bi)
    return n**2-num

mi = a[0]*2-1
ma = a[-1]*2+1
kotae=ma
while mi<ma:
    now=(mi+ma)//2
    which = hantei(now)<=m#なんか判定
    if which:
        ma=now
        kotae=now
    else:
        mi=now+1
kotae-=1

suma=[0]*(n+1)
suma[-2]=a[-1]
for i in range(n-2,-1,-1):
    suma[i] = suma[i+1]+a[i]
    
ans=0
kazu=0
for ax in a:
    bi = bisect.bisect_left(a,kotae-ax)
    ans+= (n-bi)*ax+suma[bi]
    kazu+=n-bi
print(ans-(kazu-m)*kotae)
Buggy python submission (verdict: Runtime Error):
n=int(input())
import math

if n%2==1:
    print(0)
else:
    m = math.floor( math.log(n,5) )
    print( sum(n//(2*5**i) for i in range(1,m+1)) )

Fixed submission:
n=int(input())
import math

if n==0:
    print(0)

elif n%2==1:
    print(0)
else:
    m = math.floor( math.log(n,5) )
    print( sum(n//(2*5**i) for i in range(1,m+1)) )
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=[int(i) for i in input().split()]
amax=max(a)
m=len( bin(amax)[2:] )
bin_a = [bin(aa)[2:].zfill(m) for aa in a]

ans=0
mod=10**9+7
for i in range(m):
    sum0 = sum( bi[-1-i]=="0" for bi in bin_a )
    sum1 = sum( bi[-1-i]=="1" for bi in bin_a )
    ans += sum0*sum1*2**i % mod
print(ans%mod)

Fixed submission:
n=int(input())
a=[int(i) for i in input().split()]
amax=max(a)
m=len( bin(amax)[2:] )
bin_a = [bin(aa)[2:].zfill(m) for aa in a]

ans=0
mod=10**9+7
for i in range(m):
    sum0 = sum( bi[-1-i]=="0" for bi in bin_a )
    sum1 = n-sum0
    ans += sum0*sum1*2**i % mod
print(ans%mod)
Buggy python submission (verdict: Runtime Error):
def main():
    n=int(input())
    s=input()
    ans=0
    f00=[False if str(i) in set(str(s)) else True for i in range(10)]
    f0=f00.copy()
    for i0 in range(n-2):
        if all(f0):
            break
        if not f0[int(s[i0])]:
            f1=f00.copy()
            for i1 in range(i0+1,n-1):
                if all(f1):
                    break
                if not f1[int(s[i1])]:
                    ans+=len( set( s[i1+1:] ) )
                    f1[int(s[i1])]=True
        f0[int(s[i0])]=True
    print(ans)
if __name__ == '__main__':
    main()

Fixed submission:
def main():
    n=int(input())
    s=input()
    ans=0
    f00=[False if str(i) in set(str(s)) else True for i in range(10)]
    f0=f00.copy()
    for i0 in range(n-2):
        if all(f0):
            break
        if not f0[int(s[i0])]:
            f1=f00.copy()
            for i1 in range(i0+1,n-1):
                if all(f1):
                    break
                if not f1[int(s[i1])]:
                    ans+=len( set( s[i1+1:] ) )
                    f1[int(s[i1])]=True
        f0[int(s[i0])]=True
    print(ans)
if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
s=input()

from itertools import combinations
ans=set()
for i in combinations(s,3):
    ss="".join(i)
    ans.add(ss)
print(len(ans))

Fixed submission:
def main():
    n=int(input())
    s=input()
    ans=0
    f00=[False if str(i) in set(str(s)) else True for i in range(10)]
    f0=f00.copy()
    for i0 in range(n-2):
        if all(f0):
            break
        if not f0[int(s[i0])]:
            f1=f00.copy()
            for i1 in range(i0+1,n-1):
                if all(f1):
                    break
                if not f1[int(s[i1])]:
                    ans+=len( set( s[i1+1:] ) )
                    f1[int(s[i1])]=True
        f0[int(s[i0])]=True
    print(ans)
if __name__ == '__main__':
    main()
Buggy python submission (verdict: Runtime Error):
n=int( input() )
a=[int(i)+1 for i in input().split()]

c=[0,0,0]
ans=1
mod=1000000007
for aa in a:
    ans = ans*c.count(aa-1) %mod
    c[c.index(aa-1)]+=1
print(ans)

Fixed submission:
n=int( input() )
a=[int(i)+1 for i in input().split()]

c=[0,0,0]
ans=1
mod=1000000007
out=0
for aa in a:
    if aa-1 in c:
        ans = ans*c.count(aa-1) %mod
        c[c.index(aa-1)]+=1
    else:
        out=1
        break
if out==1:
    print(0)
else:
    print(ans)
Buggy python submission (verdict: Runtime Error):
#b
n=int(input())
d=[int(i) for i  in input().split()]

import numpy 
c = collections.Counter(d)

m=998244353
ans=1
if d[0]!=0 or len(set(d))!=max(d)+1 or 0 in d[1:]:
    print(0)
else:
    for i in range(1,len(c)):
        ans = ams* i**c[i] %m
    print(ans)

Fixed submission:
#b
n=int(input())
d=[int(i) for i in input().split()]

import collections
c = collections.Counter(d)

m=998244353
ans=1
if d[0]!=0 or set(d)!=set(range(len(set(d)))) or 0 in d[1:]:
    print(0)
else:
    for i in range(1,len(c)):
        ans = (ans* c[i-1]**c[i]) %m
    print(ans)

Buggy python submission (verdict: Runtime Error):
n=int(input())
d=[int(i) for i  in input().split()]
from operator import mul
from functools import reduce

def cmb(n,r,mod):
    r = min(n-r,r)
    if r == 0: return 1
    over = reduce(mul, range(n, n - r, -1))
    under = reduce(mul, range(1,r + 1))
    return over // under % mod

c=[d.count(i) for i in set(d)]
m=998244353
ans=1
if d[0]!=0:
    print(0)
else:
    for i in range(1,len(c)):
        ans=ans*cmb(c[i-1]*2,c[i],m) % m
    print(ans)

Fixed submission:
#b
n=int(input())
d=[int(i) for i in input().split()]

import collections
c = collections.Counter(d)

m=998244353
ans=1
if d[0]!=0 or set(d)!=set(range(len(set(d)))) or 0 in d[1:]:
    print(0)
else:
    for i in range(1,len(c)):
        ans = (ans* c[i-1]**c[i]) %m
    print(ans)
Buggy python submission (verdict: Runtime Error):
import math
a,b,x=map(int,input().split())
h=x/(a*a)
if 2*x>=a*a*b:
    print(90-math.atan(a/(b-h)/2)/math.pi*180)
else:
    print(90-math.atan(2*a*h/b/b)/math.pi*180)

Fixed submission:
import math
a,b,x=map(int,input().split())
h=x/(a*a)
if 2*x>=a*a*b:
    print(math.atan((b-h)*2/a)/math.pi*180)
else:
    print(math.atan(b*b/2/a/h)/math.pi*180)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
s=input()
ans=s[0]
for i in range(1,n):
    if s[i]!=s[i-1]:
        ans+=s[i]
print(len(ans))  

Fixed submission:
n=int(input())
s=input()
print(sum(s[i]!=s[i-1] for i in range(1,n))+1)
Buggy python submission (verdict: Runtime Error):
n=int(input())
l=[int(i) for i in input().split()]
l.sort()
ans=0
for i in range(n):
    for j in range(i+1,n):
        a=l[i]
        b=l[j]
        ans+=bisect.bisect_left(l,a+b,lo=j)-j-1
print(ans)

Fixed submission:
import bisect
n=int(input())
l=[int(i) for i in input().split()]
l.sort()
ans=0
for i in range(n):
    for j in range(i+1,n):
        a=l[i]
        b=l[j]
        ans+=bisect.bisect_left(l,a+b,lo=j)-j-1
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import bisect
import sys
input = sys.stdin.readline
n,m=map(int,input().split())
a=[int(i) for i in input().split()]
a.sort()

for _ in range(m):
    b=a[-1]
    a.pop()
    bisect.insort(a,b/2)
print(sum( int( i//1) for i in a ))

Fixed submission:
import heapq
n,m=map(int,input().split())
a=[-int(i) for i in input().split()]
heapq.heapify(a)
for i in range(m):
    b=-heapq.heappop(a)
    heapq.heappush(a,-b/2)
print(int( sum(-i//1 for i in a)) )

Buggy python submission (verdict: Time Limit Exceeded):
import bisect
n,m=map(int,input().split())
a=[int(i) for i in input().split()]
a.sort()

for j in range(m):
    b=a[-1]
    a.pop()
    bisect.insort(a,b/2)
print(sum( int( i//1) for i in a ))

Fixed submission:
import heapq
n,m=map(int,input().split())
a=[-int(i) for i in input().split()]
heapq.heapify(a)
for i in range(m):
    b=-heapq.heappop(a)
    heapq.heappush(a,-b/2)
print(int( sum(-i//1 for i in a)) )
Buggy python submission (verdict: Runtime Error):
import numpy as np
n=int(input())
a=np.array( [int(i) for i in input().split()])
b=np.array([99]*n)
for i in range(n//2,n):
    b[i]=a[i]
print(b)
for i in range(n//2,0,-1):        
    cand = np.array([i*j for j in range(2,n//i+1)])
    print(i,cand,a[cand-1])
    if sum(a[cand-1])%2==0:
        b[i-1]=a[i-1]
    else:
        b[i-1]=1-a[i-1]
posi=np.where(b==1)[0]
print(len(posi))
for j in range(len(posi))):
    print(posi[j],end=" ")

Fixed submission:
n=int(input())
a=[int(i) for i in input().split()]
b=[99]*n
for i in range(n//2,n):
    b[i]=a[i]
for i in range(n//2-1,-1,-1):
    s = sum(b[(i+1)*j-1] for j in range(2,n//(i+1)+1))
    if s%2==0:
        b[i]=a[i]
    else:
        b[i]=1-a[i]
print(sum(b))
print(*[i+1 for i in range(n) if b[i]==1])
Buggy python submission (verdict: Runtime Error):
from scipy.special import comb
n,k=map(int,input().split())
mod=10**9+7
for i in range(1,k+1):
    if i>n-k+1:
        print(0)
    else:
        print( ((comb(k-1, i-1, exact=True) %mod) * (comb(n-k+1,i, exact=True) %mod) ) %mod )

Fixed submission:
from math import factorial as f
n,k=map(int,input().split())
mod=10**9+7
for i in range(1,k+1):
    if i>n-k+1:
        print(0)
    else:
        a= f(k-1)  // (f(i-1) * f(k-i))  %mod
        b= f(n-k+1)// (f(i) * f(n-k-i+1))%mod
        print( a*b %mod )

Buggy python submission (verdict: Runtime Error):
from operator import mul
from functools import reduce

n,k=map(int,input().split())
mod=10**9+7

def cmb(n,r):
    r = min(n-r,r)
    if r == 0: return 1
    over = reduce(mul, range(n, n - r, -1))
    under = reduce(mul, range(1,r + 1))
    return over // under

for i in range(1,k+1):
    print( ((cmb(k-1, i-1) %mod) * (cmb(n-k+1,i) %mod) ) %mod )

Fixed submission:
from math import factorial as f
n,k=map(int,input().split())
mod=10**9+7
for i in range(1,k+1):
    if i>n-k+1:
        print(0)
    else:
        a= f(k-1)  // (f(i-1) * f(k-i))  %mod
        b= f(n-k+1)// (f(i) * f(n-k-i+1))%mod
        print( a*b %mod )

Buggy python submission (verdict: Runtime Error):
from scipy.special import comb
n,k=map(int,input().split())
mod=10**9+7

for i in range(1,k+1):
    print( ((comb(k-1, i-1, exact=True) %mod) * (comb(n-k+1,i, exact=True) %mod) ) %mod )

Fixed submission:
from math import factorial as f
n,k=map(int,input().split())
mod=10**9+7
for i in range(1,k+1):
    if i>n-k+1:
        print(0)
    else:
        a= f(k-1)  // (f(i-1) * f(k-i))  %mod
        b= f(n-k+1)// (f(i) * f(n-k-i+1))%mod
        print( a*b %mod )
Buggy python submission (verdict: Time Limit Exceeded):
h,w = map(int,input().split())
s=[]
for i in range(h):
    s.append(list(input()) )

l=[[0]*w for _ in range(h)]
for i in range(h):
    count=0
    for j in range(w):
        if s[i][j] ==".":
            count+=1
        else:
            count=0
        l[i][j]=count
        
r=[[0]*w for _ in range(h)]
for i in range(h-1,-1,-1):
    count=0
    for j in range(w-1,-1,-1):
        if s[i][j] ==".":
            count+=1
        else:
            count=0
        r[i][j]=count
                
d=[[0]*w for _ in range(h)]
for j in range(w-1,-1,-1):
    count=0
    for i in range(h-1,-1,-1):
        if s[i][j] ==".":
            count+=1
        else:
            count=0
        d[i][j]=count
                
u=[[0]*w for _ in range(h)]
for j in range(w):
    count=0
    for i in range(h):
        if s[i][j] ==".":
            count+=1
        else:
            count=0
        u[i][j]=count

ans=[[0]*w for _ in range(h)]
for i in range(h):
    for j in range(w):
        ans[i][j] = l[i][j]+ r[i][j]+ u[i][j]+ d[i][j]-3
print( max( max(ans[i]) for i in range(h)) )

Fixed submission:
#d

def main():
    h,w = map(int,input().split())
    s=[]
    for i in range(h):
        s.append(list(input()) )
    
    l=[[0]*w for _ in range(h)]
    for i in range(h):
        count=0
        for j in range(w):
            if s[i][j] ==".":
                count+=1
            else:
                count=0
            l[i][j]=count
            
    r=[[0]*w for _ in range(h)]
    for i in range(h-1,-1,-1):
        count=0
        for j in range(w-1,-1,-1):
            if s[i][j] ==".":
                count+=1
            else:
                count=0
            r[i][j]=count
                    
    d=[[0]*w for _ in range(h)]
    for j in range(w-1,-1,-1):
        count=0
        for i in range(h-1,-1,-1):
            if s[i][j] ==".":
                count+=1
            else:
                count=0
            d[i][j]=count
                    
    u=[[0]*w for _ in range(h)]
    for j in range(w):
        count=0
        for i in range(h):
            if s[i][j] ==".":
                count+=1
            else:
                count=0
            u[i][j]=count
    
    ans=[[0]*w for _ in range(h)]
    for i in range(h):
        for j in range(w):
            ans[i][j] = l[i][j]+ r[i][j]+ u[i][j]+ d[i][j]-3
    print( max( max(ans[i]) for i in range(h)) )

if __name__ == '__main__':
    main()
Buggy python submission (verdict: Runtime Error):
n,k=map(int,input().split())

import math
ans=0
for m in range(1,n+1):
    if m>=k:
        l=0
    else:
        l=math.ceil( math.log2(k/m) )
    ans+=(0.50)**l /n
print(ans)

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

import math
ans=0
for m in range(1,n+1):
    if m>=k:
        l=0
    else:
        l=math.ceil( math.log(k/m,2) )
    ans+=(0.50)**l /n
print(ans)
Buggy python submission (verdict: Runtime Error):
n=int(input())
tree=[[] for _ in range(n)]
for i in range(n-1):
    u,v,w = map(int,input().split())
    tree[u-1].append((v-1,w))
    tree[v-1].append((u-1,w))
    
color=[0]*(n+1)
q = [(-1,0,0)]
while q:
    parent,x,l = q.pop()
    for y in tree[x]:
        if y[0] == parent:
            continue
        q.append((x,*y))
    if l%2==1:
        color[x+1]=1
for i in range(1,n+1):
    print(color[i])

Fixed submission:
#d
n=int(input())
tree=[[] for _ in range(n)]
for i in range(n-1):
    u,v,w = map(int,input().split())
    tree[u-1].append((v-1,w))
    tree[v-1].append((u-1,w))

color=[0]*(n+1)
q = [(-1,0,0)]
while q:
    parent,x,l = q.pop()
    for y in tree[x]:
        if y[0] == parent:
            continue
        q.append((x,y[0],y[1]))
    if l%2==1:
        color[x+1]=1-color[parent+1]
    else:
        color[x+1]=color[parent+1]

for i in range(1,n+1):
    print(color[i])
Buggy python submission (verdict: Runtime Error):
import math
import numpy as np
n=int(input())
a=[int(i) for i in input().split()]
#a=list(set(a))
#n=len(a)

ans=0
if n==2: print(max(a))
else:
    for i in range(n):
        b=np.array([a[j] for j in np.delete(np.array(range(n)),i)]) 
        while len(b)>1:
            d=math.gcd(b[0],b[1])
            b=np.delete(b,0)
            b[0]=d
        c=b[0]
        if ans<c: ans=c
    print(ans)    

Fixed submission:
#c
n=int(input())
a=[int(i) for i in input().split()]
def gcd(a, b):
    while b:
        a, b = b, a % b
    return a
l=[1]*n
r=[1]*n
l[0]=a[0]
r[0]=a[n-1]
for i in range(1,n):
    l[i] = gcd(l[i-1],a[i])
    r[i] = gcd(r[i-1],a[n-i-1])
if n>=3:
    ans = max(l[-2],r[-2],max(gcd(l[i-1],r[n-i-2]) for i in range(1,n-1)))
    print(ans)
else:
    print(max(a))

Buggy python submission (verdict: Runtime Error):
import math
import numpy as np
n=int(input())
a=[int(i) for i in input().split()]
a=list(set(a))
n=len(a)

ans=0
if n<3: print(max(a))
else:
    for i in range(n):
        b=np.array([x for x in a if not x==a[i]])
        while len(b)>1:
            d=math.gcd(b[0],b[1])
            b=np.delete(b,0)
            b[0]=d
        c=b[0]
        if ans<c: ans=c
    print(ans) 

Fixed submission:
#c
n=int(input())
a=[int(i) for i in input().split()]
def gcd(a, b):
    while b:
        a, b = b, a % b
    return a
l=[1]*n
r=[1]*n
l[0]=a[0]
r[0]=a[n-1]
for i in range(1,n):
    l[i] = gcd(l[i-1],a[i])
    r[i] = gcd(r[i-1],a[n-i-1])
if n>=3:
    ans = max(l[-2],r[-2],max(gcd(l[i-1],r[n-i-2]) for i in range(1,n-1)))
    print(ans)
else:
    print(max(a))

Buggy python submission (verdict: Runtime Error):
import math
import numpy as np

n=int(input())
a=np.array([int(i) for i in input().split()])

ans=0
for i in range(n):
    b=np.array([x for x in a if not x==a[i]])
    for j in range(n-2):
        d=math.gcd(b[0],b[1])
        b=np.delete(b,0)
        b[0]=d
    c=b[0]
    if ans<c: ans=c
print(ans)    

Fixed submission:
#c
n=int(input())
a=[int(i) for i in input().split()]
def gcd(a, b):
    while b:
        a, b = b, a % b
    return a
l=[1]*n
r=[1]*n
l[0]=a[0]
r[0]=a[n-1]
for i in range(1,n):
    l[i] = gcd(l[i-1],a[i])
    r[i] = gcd(r[i-1],a[n-i-1])
if n>=3:
    ans = max(l[-2],r[-2],max(gcd(l[i-1],r[n-i-2]) for i in range(1,n-1)))
    print(ans)
else:
    print(max(a))

Buggy python submission (verdict: Runtime Error):
import math
from functools import reduce
import numpy as np


def gcd_list(numbers):
    return reduce(math.gcd, numbers)


n=int(input())
a=np.array([int(i) for i in input().split()])

if n==2:print(max(a))
else:
    ans=0
    for i in range(n):
        b=np.array([x for x in a if not x==a[i]])
        c=gcd_list(b)
        if ans<c: ans=c
    print(ans)
    

Fixed submission:
#c
n=int(input())
a=[int(i) for i in input().split()]
def gcd(a, b):
    while b:
        a, b = b, a % b
    return a
l=[1]*n
r=[1]*n
l[0]=a[0]
r[0]=a[n-1]
for i in range(1,n):
    l[i] = gcd(l[i-1],a[i])
    r[i] = gcd(r[i-1],a[n-i-1])
if n>=3:
    ans = max(l[-2],r[-2],max(gcd(l[i-1],r[n-i-2]) for i in range(1,n-1)))
    print(ans)
else:
    print(max(a))
Buggy python submission (verdict: Time Limit Exceeded):
X,Y,Z,K = map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

done = {(i,j,k): False 
        for i in range(X+1) for j in range(Y+1) for k in range(Z+1)}
import heapq
q = [(-A[0]-B[0]-C[0],0,0,0)]
heapq.heapify(q)

for _ in range(K):
    ma,i,j,k = heapq.heappop(q)
    if not done[(i+1,j,k)] and i<X-1:
        done[(i+1,j,k)]=True
        heapq.heappush(q,(-A[i+1]-B[j]-C[k] , i+1,j,k))
    
    if not done[(i,j+1,k)] and j<Y-1:
        done[(i,j+1,k)]=True
        heapq.heappush(q,(-A[i]-B[j+1]-C[k] , i,j+1,k))
    
    if not done[(i,j,k+1)] and k<Z-1:
        done[(i,j,k+1)]=True
        heapq.heappush(q,(-A[i]-B[j]-C[k+1] , i,j,k+1))
    print(-ma)

Fixed submission:
#d
X,Y,Z,K = map(int,input().split())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
C.sort(reverse=True)

ab = sorted([aa+bb for aa in A for bb in B ],reverse=True)[:K]
ans = sorted([aabb+cc for aabb in ab for cc in C ],reverse=True)[:K]

for aa in ans:
    print(aa)
Buggy python submission (verdict: Runtime Error):
#c
n=int( input())
a=[0]*n
b=[0]*n
for i in range(n):
    a[i],b[i] = map(int,input().split() )

d=[[a[i],b[i],a[i]+b[i]] for i in range(n)]
d.sort(reverse=True,key=lambda x:x[2])
print( sum( d[i][0] for i in range((m+1)//2) ) - sum( d[i][1] for i in range((m+1)//2,m))  )

Fixed submission:
n=int( input())
a=[0]*n
b=[0]*n
for i in range(n):
    a[i],b[i] = map(int,input().split() )
c=[[a[i],b[i],a[i]+b[i]] for i in range(n)]
c.sort(reverse=True,key=lambda x:x[2])
tsum=sum(c[i*2][0] for i in range((n+1)//2))
asum=sum(c[i*2+1][1] for i in range(n//2))
print( tsum- asum )
Buggy python submission (verdict: Runtime Error):
#a
A,B = map(int,input().split)
if A*B%2==1:
    print("Yes")
else:
    print("No")

Fixed submission:
#a
A,B = map(int,input().split())
if A*B%2==1:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
x=int(input())
beki=[]
for i in range(1,33):
    for j in range(2,10):
        if (i**j<x):
            beki.append(i**j)
print(max(beki))

Fixed submission:
x=int(input())
beki=[]
for i in range(1,33):
    for j in range(2,10):
        if (i**j<=x):
            beki.append(i**j)
print(max(beki))

Buggy python submission (verdict: Runtime Error):
x=int(input())
beki=[]
for i in range(1,33):
    for j in range(2,10):
        beki.append(i**j)
beki.sort()
for i in range(256):
    if (beki[i] < x):
        ans=beki[i]
    else:
        break
print(ans)

Fixed submission:
x=int(input())
beki=[]
for i in range(1,33):
    for j in range(2,10):
        if (i**j<=x):
            beki.append(i**j)
print(max(beki))
Buggy python submission (verdict: Time Limit Exceeded):
s=input()
k=int(input())

l=len(s)

se = set( s[i:j+1] for i in range(l) for j in range(i,l) )
print( sorted(se )[k-1] )

Fixed submission:
s=input()
k=int(input())
l=len(s)
def find_substring_from_a(a):
    a_s=[]
    for i in range(l):
        if s[i]==a:
            for j in range(1,min(6,l-i+1 )):
                a_s.append(s[i:i+j])
    return sorted(set(a_s) )
moji_list = sorted(set(s))
length = 0
for a in moji_list:
    a_s=find_substring_from_a(a)
    lenas = len(a_s)
    if length+lenas >=k:
        break
    else:
        length+=lenas
print(a_s[k-length-1])

Buggy python submission (verdict: Time Limit Exceeded):
s=input()
k=int(input())

x=[]
for i in range(len(s)):
    for j in range(i+1,len(s)+1):
        x.append(s[i:j] )
y=list(set(x))
z=sorted(y)

print(z[k-1])

Fixed submission:
s=input()
k=int(input())
l=len(s)
def find_substring_from_a(a):
    a_s=[]
    for i in range(l):
        if s[i]==a:
            for j in range(1,min(6,l-i+1 )):
                a_s.append(s[i:i+j])
    return sorted(set(a_s) )
moji_list = sorted(set(s))
length = 0
for a in moji_list:
    a_s=find_substring_from_a(a)
    lenas = len(a_s)
    if length+lenas >=k:
        break
    else:
        length+=lenas
print(a_s[k-length-1])