Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
def main():
    b, w = map(int, input().split())
    mod = 10**9+7
    fact = [1, 1]
    for i in range(2, 10**5):
        fact.append(fact[-1]*i % mod)

    half = pow(2, mod-2, mod)

    def nCr(n, r, mod=10**9+7):
        return pow(fact[n-r]*fact[r] % mod, mod-2, mod)*fact[n] % mod

    h = 1

    A, B, C = 0, 1, 0
    for i in range(1, b+w+1):
        h = h*half % mod
        ans = B
        A = A*2 % mod
        B = B*2 % mod
        C = C*2 % mod
        if i-1 >= b:
            p = nCr(i-1, b)
            ans = (ans-p) % mod
            C = (C+p) % mod
            B = (B-p) % mod
        if i-w-1 >= 0:
            p = nCr(i-1, i-w-1)
            A = (A+p) % mod
            B = (B-p) % mod
        ans = (ans+A) % mod
        print(ans*h % mod)


main()

Fixed submission:
def main():
    b, w = map(int, input().split())
    mod = 10**9+7
    fact = [1, 1]
    for i in range(2, 2*(10**5)+5):
        fact.append(fact[-1]*i % mod)

    half = pow(2, mod-2, mod)

    def nCr(n, r, mod=10**9+7):
        return pow(fact[n-r]*fact[r] % mod, mod-2, mod)*fact[n] % mod

    h = 1

    A, B, C = 0, 1, 0
    for i in range(1, b+w+1):
        h = h*half % mod
        ans = B
        A = A*2 % mod
        B = B*2 % mod
        C = C*2 % mod
        if i-1 >= b:
            p = nCr(i-1, b)
            ans = (ans-p) % mod
            C = (C+p) % mod
            B = (B-p) % mod
        if i-w-1 >= 0:
            p = nCr(i-1, i-w-1)
            A = (A+p) % mod
            B = (B-p) % mod
        ans = (ans+A) % mod
        print(ans*h % mod)


main()
Buggy python submission (verdict: Runtime Error):
n=int(input())
c=[int(input()) for _ in [0]*n]
l=[-1]*n
dp=[1]*n
l[c[0]]=0
mod=10**+9+7
for i in range(1,n):
	ci=c[i]
	if l[ci] not in [-1,i-1]:
		dp[i]=(dp[i-1]+dp[l[ci]])%mod
	else:
		dp[i]=dp[i-1]
	l[ci]=i
print(dp[n-1])

Fixed submission:
n=int(input())
c=[int(input()) for _ in [0]*n]
l=[-1]*200001
dp=[1]*n
l[c[0]]=0
mod=10**+9+7
for i in range(1,n):
	ci=c[i]
	if l[ci] not in [-1,i-1]:
		dp[i]=(dp[i-1]+dp[l[ci]])%mod
	else:
		dp[i]=dp[i-1]
	l[ci]=i
print(dp[n-1])
Buggy python submission (verdict: Runtime Error):
def main():
    a, b, k = map(int, input().split())
    from math import gcd
    g = gcd(a, b)

    def yakusuu(a):
        yakusuu = set()
        for i in range(1, int(a**0.5)+1):
            if a % i == 0:
                yakusuu.add(i)
                yakusuu.add(a//i)
        yakusuu = sorted(list(yakusuu))
        return yakusuu

    print(yakusuu(g)[::-1][k-1])


main()


Fixed submission:
a,b,k=map(int,input().split())
print([i for i in reversed(range(1,101)) if a%i==b%i==0][k-1])
Buggy python submission (verdict: Runtime Error):
import math
from functools import reduce
input()
N=list(map(int,input().split()))
print(reduce(math.gcd,N))

Fixed submission:
import fractions
from functools import reduce
input()
N=list(map(int,input().split()))
print(reduce(fractions.gcd,N))

Buggy python submission (verdict: Runtime Error):
import math
from functools import reduce
input()
N=list(map(int,input().split()))
reduce(math.gcd,N)

Fixed submission:
import fractions
from functools import reduce
input()
N=list(map(int,input().split()))
print(reduce(fractions.gcd,N))
Buggy python submission (verdict: Time Limit Exceeded):
def main():
    s = list(map(int, list(input())))
    n = len(s)
    dp = [1]
    mod = 998244353
    for i, c in enumerate(s):
        dp2 = [0]*(i+2)
        for r in range(i+1):
            if r+c > 0:
                dp2[r+c-1] = (dp2[r+c-1]+dp[r]) % mod
            if i+2-r-c > 0:
                dp2[r+c] += (dp2[r+c]+dp[r]) % mod
        dp = dp2
    for i in range(n):
        dp2 = [0]*(n-i)
        for r in range(n-i+1):
            if r > 0:
                dp2[r-1] = (dp2[r-1]+dp[r]) % mod
            if n-i-r > 0:
                dp2[r] = (dp2[r]+dp[r]) % mod
        dp = dp2
    print(dp[0] % mod)


main()

Fixed submission:

def main():
    s = list(map(int, list(input())))
    n = len(s)
    dp = [1]
    mod = 998244353
    for i, c in enumerate(s):
        dp2 = [0]*(i+2)
        for r in range(i+1):
            if r+c > 0:
                dp2[r+c-1] = (dp2[r+c-1]+dp[r]) % mod
            if i+2-r-c > 0:
                dp2[r+c] += (dp2[r+c]+dp[r]) % mod
        dp = dp2
    for i in range(n):
        dp2 = [0]*(n-i)
        for r in range(n-i+1):
            if r > 0:
                dp2[r-1] = (dp2[r-1]+dp[r]) % mod
            if n-i-r > 0:
                dp2[r] = (dp2[r]+dp[r]) % mod
        dp = dp2
    print(dp[0] % mod)


main()
Buggy python submission (verdict: Runtime Error):
N,H,W=[int(input()) in _ for range(3)]
print((N-H+1)*(N-W+1))

Fixed submission:
N,H,W=[int(input()) for _ in range(3)]
print((N-H+1)*(N-W+1))
Buggy python submission (verdict: Time Limit Exceeded):
def main():
    n, k = map(int, input().split())
    a = list(map(int, input().split()))
    a += [a[-1]]*k

    dp = [10**10]*(n+k)
    dp[0] = 0
    for i in range(n-1):
        for j in range(1, k+1):
            dp[i+j] = min(dp[i+j], dp[i]+abs(a[i+j]-a[i]))

    print(dp[n-1])


main()

Fixed submission:
def main():
    n, k = map(int, input().split())
    a = list(map(int, input().split()))
    a += [a[-1]]*k

    dp = [10**10]*(n+k)
    dp[0] = 0
    for i in range(n-1):
        for j in range(1, k+1):
            dp[i+j] = min(dp[i+j], dp[i]+abs(a[i+j]-a[i]))

    print(dp[n-1])


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

def dist(array,xyh):
    return (abs(array.real-xyh[0])+abs(array.imag-xyh[1])+xyh[2])

def dist2(array,xyh,dxyh):
    if xyh[2]>0:
        return dist(array,xyh) == dxyh
    else:
        return dist(array,xyh) <= dxyh

N=int(input())
xyh=sorted([list(map(int,input().split())) for _ in range(N)],key=lambda x:x[2],reverse=True)

a=np.arange(101)+np.arange(101).reshape(101,1)*1j
dxyh=dist(a,xyh[0])

ans=np.where(reduce(lambda a,b:a&b,[dist2(a,xyh[i],dxyh) for i in range(1,N)]) == True)
print(ans[1][0],ans[0][0],int(dxyh[ans[0][0],ans[1][0]]))

Fixed submission:
import numpy as np
from functools import reduce

def dist(array,xyh):
    return (abs(array.real-xyh[0])+abs(array.imag-xyh[1])+xyh[2])

def dist2(array,xyh,dxyh):
    if xyh[2]>0:
        return dist(array,xyh) == dxyh
    else:
        return dist(array,xyh) >= dxyh

N=int(input())
xyh=sorted([list(map(int,input().split())) for _ in range(N)],key=lambda x:x[2],reverse=True)

a=np.arange(101)+np.arange(101).reshape(101,1)*1j
dxyh=dist(a,xyh[0])

ans=np.where(reduce(lambda a,b:a&b,[dist2(a,xyh[i],dxyh) for i in range(1,N)]) == True)
print(ans[1][0],ans[0][0],int(dxyh[ans[0][0],ans[1][0]]))

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

def dist(array,xyh):
    return abs(array.real-xyh[0])+abs(array.imag-xyh[1])+xyh[2]

N=int(input())
xyh=np.array([list(map(int,input().split())) for _ in range(N)])

a=np.arange(101)+np.arange(101).reshape(101,1)*1j
dxyh=dist(a,xyh[0])

ans=np.where(reduce(lambda a,b:a&b,[dist(a,xyh[i])==dxyh for i in range(1,N)]) == True)
print(ans[1][0],ans[0][0],int(dxyh[ans[0][0],ans[1][0]]))

Fixed submission:
import numpy as np
from functools import reduce

def dist(array,xyh):
    return (abs(array.real-xyh[0])+abs(array.imag-xyh[1])+xyh[2])

def dist2(array,xyh,dxyh):
    if xyh[2]>0:
        return dist(array,xyh) == dxyh
    else:
        return dist(array,xyh) >= dxyh

N=int(input())
xyh=sorted([list(map(int,input().split())) for _ in range(N)],key=lambda x:x[2],reverse=True)

a=np.arange(101)+np.arange(101).reshape(101,1)*1j
dxyh=dist(a,xyh[0])

ans=np.where(reduce(lambda a,b:a&b,[dist2(a,xyh[i],dxyh) for i in range(1,N)]) == True)
print(ans[1][0],ans[0][0],int(dxyh[ans[0][0],ans[1][0]]))
Buggy python submission (verdict: Runtime Error):
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from math import gcd

x=[x[i+1]-x[i] for i in range(N)]

ans=0
for i in range(N):
    ans=gcd(ans,x[i])
print(abs(ans))

Fixed submission:
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[x[i+1]-x[i] for i in range(N)]

ans=0
for i in range(N):
    ans=gcd(ans,x[i])
print(abs(ans))

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(100000000)

N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[abs(x[i+1]-x[i]) for i in range(N)]

def gcd_many(_list):
    if len(_list)==1:
        return abs(_list[0])
    elif len(_list)==2:
        return gcd(_list[0],_list[1])
    else:
        return gcd(_list[0],gcd_many(_list[1:]))
        
print(abs(gcd_many(x)))

Fixed submission:
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[x[i+1]-x[i] for i in range(N)]

ans=0
for i in range(N):
    ans=gcd(ans,x[i])
print(abs(ans))

Buggy python submission (verdict: Runtime Error):
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[x[i+1]-x[i] for i in range(N)]

def gcd_many(_list):
    if len(_list)==1:
        return abs(_list[0])
    elif len(_list)==2:
        return gcd(_list[0],_list[1])
    else:
        return gcd(_list[0],gcd_many(_list[1:]))
        
print(abs(gcd_many(x)))

Fixed submission:
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[x[i+1]-x[i] for i in range(N)]

ans=0
for i in range(N):
    ans=gcd(ans,x[i])
print(abs(ans))

Buggy python submission (verdict: Runtime Error):
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[x[i+1]-x[i] for i in range(N)]

def gcd_many(_list):
    if len(_list)==1:
        return abs(_list[0])
    elif len(_list)==2:
        return gcd(_list[0],_list[1])
    else:
        return gcd(_list[0],gcd_many(_list[1:]))
        
print(gcd_many(x))

Fixed submission:
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[x[i+1]-x[i] for i in range(N)]

ans=0
for i in range(N):
    ans=gcd(ans,x[i])
print(abs(ans))

Buggy python submission (verdict: Runtime Error):
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[x[i+1]-x[i] for i in range(N)]

def gcd_many(_list):
    if len(_list)==2:
        return gcd(_list[0],_list[1])
    else:
        return gcd(_list[0],gcd_many(_list[1:]))
        
print(gcd_many(x))

Fixed submission:
N,X=map(int,input().split())
x=list(map(int,input().split()))+[X]

from fractions import gcd

x=[x[i+1]-x[i] for i in range(N)]

ans=0
for i in range(N):
    ans=gcd(ans,x[i])
print(abs(ans))
Buggy python submission (verdict: Runtime Error):
def main():
    from sys import stdin
    input = stdin.readline
    import numpy as np
    import scipy.sparse as sp

    n, m, s, t = map(int, input().split())
    uvab = np.array([list(map(int, input().split())) for _ in [0]*m])

    data = np.append(uvab[:, 2], uvab[:, 2])
    row = np.append(uvab[:, 0], uvab[:, 1]) - 1
    col = np.append(uvab[:, 1], uvab[:, 0]) - 1

    matrix = sp.csr_matrix(
        (data, (row, col)), shape=(n, n), dtype=np.int32)
    yen = sp.csgraph.dijkstra(matrix, indices=s-1)

    data = np.append(uvab[:, 3], uvab[:, 3])
    matrix = sp.csr_matrix(
        (data, (row, col)), shape=(n, n), dtype=np.int32)
    snk = sp.csgraph.dijkstra(matrix, indices=t-1)

    cost = yen+snk
    m = cost[-1]
    for i in range(n-1, -1, -1):
        m = min(cost[i], m)
        cost[i] = m

    cost = 10**15-cost

    for i in cost:
        print(int(i))


main()


Fixed submission:
a,b=map(int,input().split())
if a+b==15:
  print("+")
elif a*b==15:
  print("*")
else:
  print("x")

Buggy python submission (verdict: Runtime Error):
a,b=map(int,input())
if a+b==15:
  print("+")
elif a*b==15:
  print("*")
else:
  print("x")

Fixed submission:
a,b=map(int,input().split())
if a+b==15:
  print("+")
elif a*b==15:
  print("*")
else:
  print("x")
Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
a=list(map(int,input().split()))
a=[a[i]-i for i in range(N)]
from statistics import median
print(sum([abs(b-int(median(a))) for b in a]))

Fixed submission:
N=int(input())
a=list(map(int,input().split()))
a=sorted([a[i]-i for i in range(N)])
if N%2==1:
    print(sum([abs(b-a[N//2]) for b in a]))
else:
    print(sum([abs(b-(a[N//2]+a[N//2-1])//2) for b in a]))
Buggy python submission (verdict: Runtime Error):
D,N=map(int,input())
if N==100:
  N=101
print((100**D)*N)

Fixed submission:
D,N=map(int,input().split())
if N==100:
  N=101
print((100**D)*N)
Buggy python submission (verdict: Time Limit Exceeded):
def main():
    n,a,b,k=map(int,input().split())
    fact=[1]
    mod=998244353
    for i in range(1,n+1):fact.append(fact[-1]*i%mod)
    def inv_n(n):return pow(n,mod-2,mod)
    def nCr(n,r):return inv_n(fact[n-r]*fact[r]%mod)*fact[n]%mod
    ans=0
    ans_list=[]
    for i in range(n+1):
        j=(k-a*i)//b
        if i*a+j*b==k:
            if 0<=j<=n:
                ans_list.append([i,j])
    for p,q in ans_list:
        ans=(ans+nCr(n,p)*nCr(n,q))%mod
    print(ans)
main()

Fixed submission:
def main():
    n,a,b,k=map(int,input().split())
    fact=[1]
    mod=998244353
    for i in range(1,n+1):fact.append(fact[-1]*i%mod)
    def inv_n(n):return pow(n,mod-2,mod)
    def nCr(n,r):return inv_n(fact[n-r]*fact[r]%mod)*fact[n]%mod
    ans=0
    ans_list=[]
    for i in range(n+1):
        j=(k-a*i)//b
        if i*a+j*b==k:
            if 0<=j<=n:
                ans_list.append([i,j])
    for p,q in ans_list:
        ans=(ans+nCr(n,p)*nCr(n,q))%mod
    print(ans)
main()
Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
L=list(map(int,input().split()))
Left=[sum(L[:i]) for i in range(N+1)]
Right=[sum(L[i:N]) for i in range(N+1)]
print(sum(Right[i+1:].count(Right[0]-Left[i]) for i in range(N+1)))

Fixed submission:
N=int(input())
L=list(map(int,input().split()))
Left=[[0,0]]
Right=[[0,N]]
for i in range(N):
    Left.append([Left[i][0]+L[i],i+1])
for i in range(N):
    Right.append([Right[i][0]+L[i*(-1)-1],N-i-1])
Right=list(reversed(Right))
Left=sorted(Left, key=lambda x: x[0])
_sum_=Right[0][0]
Left=sorted(Left, key=lambda x: x[0],reverse=True)
Right=sorted(Right, key=lambda x: x[0])
Left.append([0,0])
Right.append([0,0])
 
j=0
s=0
ans=0
for i in range(N+1):
    if i != 0:
        if Left[i][0]!=Left[i-1][0]:
            s=0
    while(Left[i][0]+Right[j][0]<_sum_ and j<=N):
        j+=1
    if j>N:
        break
    elif Left[i][0]+Right[j][0]>_sum_:
        continue
    else:
        while(Left[i][0]+Right[j][0]==_sum_ and j<=N):
            if Left[i][1]>=Right[j][1]:
                j+=1
            else:
                s+=1
                ans+=s
                break
print(ans)
Buggy python submission (verdict: Runtime Error):
N,X=map(int,input())
m=[int(input()) for _ in range(N)]
print(N+(X-sum(m)//min(m)))

Fixed submission:
N,X=map(int,input().split())
m=[int(input()) for _ in range(N)]
print(N+(X-sum(m))//min(m))

Buggy python submission (verdict: Runtime Error):
N,X=map(int,input())
m=[int(input()) for _ in range(N)]
print(N+(X-sum(m))//min(m))

Fixed submission:
N,X=map(int,input().split())
m=[int(input()) for _ in range(N)]
print(N+(X-sum(m))//min(m))
Buggy python submission (verdict: Runtime Error):
def main():
    n = int(input())
    ab = [list(map(int, input().split())) for _ in [0]*n]
    for a, b in ab:
        a, b = min(a, b), max(a, b)
        s = (a*b-1)**0.5
        s_int = int(s)
        if (a*b-1)//s_int == s_int:
            ans = 2*s_int-2
        elif a == b:
            ans = 2*s_int
        else:
            ans = 2*s_int-1
        print(ans)


main()

Fixed submission:
def main():
    n = int(input())
    ab = [list(map(int, input().split())) for _ in [0]*n]
    for a, b in ab:
        a, b = min(a, b), max(a, b)
        s = (a*b-1)**0.5
        s_int = int(s)
        if a*b-1 > 1000:
            for i in range(s_int-10, s_int+10):
                if i*i > a*b-1:
                    s_int = i - 1
                    break
        if a == b:
            ans = 2*s_int
        elif (a*b-1)//s_int == s_int:
            ans = 2*s_int-2
        else:
            ans = 2*s_int-1
        print(ans)


main()
Buggy python submission (verdict: Runtime Error):
a,b,c = list(map(int,input()))
if a + b < c:
  print("No")
else:
  print("Yes")

Fixed submission:
a,b,c = list(map(int,input().split()))
if a + b < c:
  print("No")
else:
  print("Yes")

Buggy python submission (verdict: Runtime Error):
a,b,c = list(map(int,input()))
if a + b <= c:
  print("No")
else:
  print("Yes")

Fixed submission:
a,b,c = list(map(int,input().split()))
if a + b < c:
  print("No")
else:
  print("Yes")
Buggy python submission (verdict: Runtime Error):
a,b = [int(input()) for _ in range(2)]
if a*b %2 == 0:
  print("Even")
else:
  print("Odd")

Fixed submission:
a,b = list(map(int,input().split()))
if a*b %2 == 0:
  print("Even")
else:
  print("Odd")
Buggy python submission (verdict: Runtime Error):
N,A,B = list(map(int,input().split()))
print(min([N*A,B])

Fixed submission:
N,A,B = list(map(int,input().split()))
print(min([N*A,B]))
Buggy python submission (verdict: Time Limit Exceeded):
def main():
    n,m=map(int,input().split())
    ab=[list(map(int,input().split())) for _ in [0]*m]
    if n==1:
        for a,b in ab:
            print(min(a,b))
        return
    for a,b in ab:
        while a!=b:
            a,b=min(a,b),max(a,b)
            b=(b+n-2)//n
        print(a)
    
main()

Fixed submission:
def main():
    n,m=map(int,input().split())
    ab=[list(map(int,input().split())) for _ in [0]*m]
    if n==1:
        for a,b in ab:
            print(min(a,b))
        return
    for a,b in ab:
        while a!=b:
            a,b=min(a,b),max(a,b)
            b=(b+n-2)//n
        print(a)
    
main()

Buggy python submission (verdict: Runtime Error):
def main():
    n,m=map(int,input().split())
    if n==1:
        for a,b in ab:
            print(min(a,b))
    ab=[list(map(int,input().split())) for _ in [0]*m]
    for a,b in ab:
        while a!=b:
            a,b=min(a,b),max(a,b)
            b=(b+n-2)//n
        print(a)
    
main()

Fixed submission:
def main():
    n,m=map(int,input().split())
    ab=[list(map(int,input().split())) for _ in [0]*m]
    if n==1:
        for a,b in ab:
            print(min(a,b))
        return
    for a,b in ab:
        while a!=b:
            a,b=min(a,b),max(a,b)
            b=(b+n-2)//n
        print(a)
    
main()

Buggy python submission (verdict: Runtime Error):
def main():
    n,m=map(int,input().split())
    ab=[list(map(int,input().split())) for _ in [0]*n]
    for a,b in ab:
        while a!=b:
            a,b=min(a,b),max(a,b)
            b=(b+1)//3
        print(a)
    
    
main()

Fixed submission:
def main():
    n,m=map(int,input().split())
    ab=[list(map(int,input().split())) for _ in [0]*m]
    if n==1:
        for a,b in ab:
            print(min(a,b))
        return
    for a,b in ab:
        while a!=b:
            a,b=min(a,b),max(a,b)
            b=(b+n-2)//n
        print(a)
    
main()
Buggy python submission (verdict: Runtime Error):
n=int(input())
p=[list(map(int,input().split())) for _ in [0]*(n-1)]
g=[[] for _ in [0]*n]

[g[a-1].append(b-1) for a,b in p]
[g[b-1].append(a-1) for a,b in p]

memo=[False for _ in [0]*n]
q=[0]
memo[0]=True
last=0
while(q):
	qq=[]
	for i in q:
		for j in g[i]:
			if memo[j]==False:
				memo[j]=True
				last=j
				qq.append(j)
	q=qq

memo=[False for _ in [0]*n]
q=[last]
memo[0]=True
cnt=0
while(q):
	cnt+=1
	qq=[]
	for i in q:
		for j in g[i]:
			if memo[j]==False:
				memo[j]=True
				qq.append(j)
	q=qq
	
if cnt%3==2:
	print('Second')
else:
	print('First')

Fixed submission:
n,x,y=map(int,input().split())
a=list(map(int,input().split()))
if len(a)==1:a=a+a
print(max(abs(y-a[-1]),abs(a[-1]-a[-2])))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a,b,c=[list(map(int,input().split())) for _ in [0]*3]
from itertools import accumulate
a.sort()
b.sort()
c.sort()
a+=[10**20]
b+=[10**20]

p,q=0,0
cnt=0
ans=[0]*n
for i in range(n):
	for j in range(p,n+1):
		if b[i]>a[j]:
			pass
		else:
			break
	ans[i]=j
	p=j
ans=[0]+list(accumulate(ans))

for i in range(n):
	for j in range(q,n+1):
		if c[i]>b[j]:
			pass
		else:
			break
	cnt+=ans[j]
print(cnt)

Fixed submission:
n=int(input())
a,b,c=[list(map(int,input().split())) for _ in [0]*3]
from itertools import accumulate
a.sort()
b.sort()
c.sort()
a+=[10**20]
b+=[10**20]
 
p,q=0,0
cnt=0
ans=[0]*n
for i in range(n):
    for j in range(p,n+1):
        if b[i]>a[j]:
            pass
        else:
            break
    ans[i]=j
    p=j
ans=[0]+list(accumulate(ans))

for i in range(n):
    for j in range(q,n+1):
        if c[i]>b[j]:
            pass
        else:
            break
    q=j
    cnt+=ans[j]
print(cnt)
Buggy python submission (verdict: Time Limit Exceeded):
def main():
    S = input()
    a = {j: i for i, j in enumerate('abcdefghijklmnopqrstuvwxyz')}
    S = [a[i] for i in S]

    parity = 0
    dict_parity = {0: 0}

    for i, s in enumerate(S):
        parity ^= 2**s
        ans = i+1
        if parity in dict_parity:
            ans = min(ans, dict_parity[parity]+1)
        ans = min(
            [ans]+[dict_parity.get(parity ^ 2**j, ans)+1 for j in range(26)])
        dict_parity[parity] = min(ans, dict_parity.get(parity, ans))
    print(ans)


main()


Fixed submission:
def main():
    S = input()
    n = len(S)
    a = {j: i for i, j in enumerate('abcdefghijklmnopqrstuvwxyz')}
    S = [a[i] for i in S]
    dp = [10**9]*(n+1)
    dp[0] = 0

    parity = 0
    dict_parity = {0: 0}

    for i, s in enumerate(S):
        parity ^= 2**s
        ans = i+1
        if parity not in dict_parity:
            dict_parity[parity] = i+1
        else:
            ans = min(ans, dp[dict_parity[parity]]+1)
        for j in range(26):
            parity2 = parity ^ 2**j
            if parity2 in dict_parity:
                ans = min(ans, dp[dict_parity[parity2]]+1)
        dp[i+1] = ans
        if dict_parity[parity] > ans:
            dict_parity[parity] = i+1
    print(dp[-1])


main()

Buggy python submission (verdict: Time Limit Exceeded):
def main():
    a = {j: i for i, j in enumerate('abcdefghijklmnopqrstuvwxyz')}
    S = [a[i] for i in input()]
    n = len(S)
    dp = [0]*(n+1)

    parity = 0
    dict_parity = {0: 0}

    for i, s in enumerate(S):
        parity ^= 2**s
        ans = i+1
        if parity not in dict_parity:
            dict_parity[parity] = i+1
        else:
            ans = min(ans, dp[dict_parity[parity]]+1)
        for j in range(26):
            parity2 = parity ^ 2**j
            if parity2 in dict_parity:
                ans = min(ans, dp[dict_parity[parity2]]+1)
        dp[i+1] = ans
        if dict_parity[parity] > ans:
            dict_parity[parity] = i+1
    print(dp[-1])


main()

Fixed submission:
def main():
    S = input()
    n = len(S)
    a = {j: i for i, j in enumerate('abcdefghijklmnopqrstuvwxyz')}
    S = [a[i] for i in S]
    dp = [10**9]*(n+1)
    dp[0] = 0

    parity = 0
    dict_parity = {0: 0}

    for i, s in enumerate(S):
        parity ^= 2**s
        ans = i+1
        if parity not in dict_parity:
            dict_parity[parity] = i+1
        else:
            ans = min(ans, dp[dict_parity[parity]]+1)
        for j in range(26):
            parity2 = parity ^ 2**j
            if parity2 in dict_parity:
                ans = min(ans, dp[dict_parity[parity2]]+1)
        dp[i+1] = ans
        if dict_parity[parity] > ans:
            dict_parity[parity] = i+1
    print(dp[-1])


main()