Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
from itertools import combinations
from collections import Counter

N = int(input())
xy = [tuple(map(int, input().split())) for _ in range(N)]

delta = []
for i, j in combinations(list(range(N)), 2):
    if xy[i][0] < xy[j][0]:
        p0 = xy[i][:]
        p1 = xy[j][:]
    else:
        p0 = xy[j][:]
        p1 = xy[i][:]
    delta.append((p1[0] - p0[0], p1[1] - p0[1]))
cnt = Counter(delta)

dlt = cnt.most_common()[0][0]

visited =set()
c = 0

for i in range(N):
    if xy[i] in visited:continue
    c += 1
    temp = [[xy[i], c]]
    while temp:
        q = temp.pop()
        for n in [1, -1]:
            x1, y1 = q[0][0] + n * dlt[0], q[0][1] + n * dlt[1]
            if not (x1, y1) in visited and (x1, y1) in xy:
                temp.append([(x1, y1), q[1]])
                visited.add((x1, y1))

print(c)
                
    
    


Fixed submission:
from itertools import combinations
from collections import Counter

N = int(input())
xy = [tuple(map(int, input().split())) for _ in range(N)]

if N != 1:
    delta = []
    for i, j in combinations(list(range(N)), 2):
        if xy[i][0] < xy[j][0]:
            p0 = xy[i][:]
            p1 = xy[j][:]
        else:
            p0 = xy[j][:]
            p1 = xy[i][:]
        delta.append((p1[0] - p0[0], p1[1] - p0[1]))
    cnt = Counter(delta)
    dlt = cnt.most_common()
    
def calc(dd):
    visited =set()
    c = 0
    for i in range(N):
        if xy[i] in visited:continue
        c += 1
        temp = [[xy[i], c]]
        while temp:
            q = temp.pop()
            for n in [1, -1]:
                x1, y1 = q[0][0] + n * dd[0], q[0][1] + n * dd[1]
                if not (x1, y1) in visited and (x1, y1) in xy:
                    temp.append([(x1, y1), q[1]])
                    visited.add((x1, y1))
    return c

if N == 1: print(1)
else:
    ans = []
    pre = dlt[0][1]
    for lst in dlt:
        ans.append(calc(lst[0]))
    print(min(ans))
Buggy python submission (verdict: Runtime Error):
import numpy as np

N, M = map(int, input().split())

lr = [list(map(int, input().split())) for _ in range(M)]

mat = np.ones((M, N), dtype=np.int32)

for i, (l, r) in enumerate(lr):
    mat[i, 0:l-1] = 0
    mat[i, r:N] = 0

ans = mat[0,:]
    
for i in range(1, M):
    ans *= mat[i,:]

print(sum(ans))


Fixed submission:
N, M = map(int, input().split())

lr = [list(map(int, input().split())) for _ in range(M)]

l_max = 1
r_min = N

for l, r in lr:
    l_max = max(l, l_max)
    r_min = min(r, r_min)

print(max(r_min - l_max + 1, 0))
Buggy python submission (verdict: Time Limit Exceeded):
import heapq

N, M = map(int, input().split())
a = list(map(int, input().split()))
bc = [list(map(int, input().split())) for _ in range(M)]

heapq.heapify(a)

for b, c in bc:
    for i in range(b):
        hq = heapq.heappop(a)
        if hq < c:heapq.heappush(a, c)
        else:
            heapq.heappush(a, hq)
            break
print(sum(a))

Fixed submission:
import heapq

N, M = map(int, input().split())
a = list(map(int, input().split()))
bc = [list(map(int, input().split())) for _ in range(M)]

bc.sort(key=lambda x:-x[1])
cnt = True

heapq.heapify(a)

for b, c in bc:
    if not cnt: break
    for i in range(b):
        hq = heapq.heappop(a)
        if hq < c:heapq.heappush(a, c)
        else:
            heapq.heappush(a, hq)
            cnt = False
            break
print(sum(a))
Buggy python submission (verdict: Time Limit Exceeded):
from fractions import gcd
from functools import reduce

N = int(input())
a = list(map(int, input().split()))

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

ans = 0
  
for i in range(N):
    ans = max(ans, gcd_list(a[0:i]+a[i+1:]))
         
print(ans)

Fixed submission:
from fractions import gcd

N = int(input())
a = list(map(int, input().split()))

g1 = [0]*N
g2 = [0]*N

g1[0] = a[0]
g2[N-1] = a[N-1]

for i in range(1, N):
    g1[i] = gcd(a[i-1], g1[i-1])
    g2[N-1-i] = gcd(a[N-i], g2[N-i])
    
g1[0] = g2[0]
g2[N-1] = g1[N-1]

g = [gcd(g1[i], g2[i]) for i in range(N)]
print(max(g))
Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int,input().split())
S = input()

ss = []
pre = S[0]
num = 0
if S[0]=='0':ss.append(0)
  
for i in range(1, N):
    if S[i]!=pre:
        ss.append(len(S[num:i]))
        num = i
        pre = S[i]
ss.append(len(S[num: N]))

ans = []

for i in range(0,len(ss), 2):
    ans.append(sum(ss[i:i+2*K+1]))
    if i+2*K+1> len(ss):break

print(max(ans))
  


Fixed submission:
N, K = map(int,input().split())
S = input()
s = []
if S[0]=='0':s = [0]
for x in S.replace('01', '0,1').replace('10','1,0').split(','):
    s.append(len(x))
M = len(s)
ans = [0] * M
ans[0] = sum(s[:2*K+1])

for i in range(2, M, 2):
    ans[i] = ans[i-2] - s[i-2] - s[i-1] + sum(s[min(i+2*K-1,M):i+2*K+1])
print(max(ans))

Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int,input().split())
S = input()

ss = []
pre = S[0]
num = 0
if S[0]=='0':ss.append(0)
  
for i in range(1, N):
    if S[i]!=pre:
        ss.append(len(S[num:i]))
        num = i
        pre = S[i]
ss.append(len(S[num: N]))

ans = 0

for i in range(0,len(ss), 2):
    ans = max(ans, sum(ss[i:i+2*K+1]))
    if i+2*K+1> len(ss):break

print(ans)
  


Fixed submission:
N, K = map(int,input().split())
S = input()
s = []
if S[0]=='0':s = [0]
for x in S.replace('01', '0,1').replace('10','1,0').split(','):
    s.append(len(x))
M = len(s)
ans = [0] * M
ans[0] = sum(s[:2*K+1])

for i in range(2, M, 2):
    ans[i] = ans[i-2] - s[i-2] - s[i-1] + sum(s[min(i+2*K-1,M):i+2*K+1])
print(max(ans))

Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int,input().split())
S = input()

s = []
pre = S[0]
num = 0
for i in range(1, N):
    if S[i]!=pre:
        s.append(S[num:i])
        num = i
        pre = S[i]
s.append(S[num: N])

ss = []   

cnt = 0
if s[0][0]=='0':ss.append(0)
for si in s:
    ss.append(len(si))
ans = 0

for i in range(0,len(ss), 2):
    ans = max(ans, sum(ss[i:i+2*K+1]))

print(ans)
  


Fixed submission:
N, K = map(int,input().split())
S = input()
s = []
if S[0]=='0':s = [0]
for x in S.replace('01', '0,1').replace('10','1,0').split(','):
    s.append(len(x))
M = len(s)
ans = [0] * M
ans[0] = sum(s[:2*K+1])

for i in range(2, M, 2):
    ans[i] = ans[i-2] - s[i-2] - s[i-1] + sum(s[min(i+2*K-1,M):i+2*K+1])
print(max(ans))
Buggy python submission (verdict: Runtime Error):
import math
lst = [int(input()) for _ in range(5)] 

lst1 = []
min1 = 9
num1 = 5

for i, l in enumerate(lst):
    lst1.append(math.ceil(l/10)*10)
    if min1 > l%10 and l%10!=0:
        min1 = l%10
        num1 = i
lst1[num1] = lst[num1]

print(sum(lst1))

Fixed submission:
import math
lst = [int(input()) for _ in range(5)] 

lst1 = []
min1 = 9
num1 = 0

for i, l in enumerate(lst):
    lst1.append(math.ceil(l/10)*10)
    if min1 > l%10 and l%10!=0:
        min1 = l%10
        num1 = i
lst1[num1] = lst[num1]

print(sum(lst1))
Buggy python submission (verdict: Runtime Error):
s = input()
ans = ''
lst = []
for ss in s:
    if ss in ['A', 'C', 'G', 'T']:
        ans += ss
    else:
        lst.append(len(ans))
        ans = ''
print(max(lst))

Fixed submission:
s = input()
s += 'q'
ans = ''
lst = []
for ss in s:
    if ss in ['A', 'C', 'G', 'T']:
        ans += ss
    else:
        lst.append(len(ans))
        ans = ''
print(max(lst))
Buggy python submission (verdict: Time Limit Exceeded):
a, b = map(int, input().split())

def calc(n):
    lst = []
    
    if n%4==1 or n%4==2:lst.append('1')
    else:lst.append('0')
      
    mm = 2
    
    while n//mm != 0:
        l = n%(2*mm)
        if l >= mm and l%2==0:
            lst.append('1')
        else:lst.append('0')
        mm *= 2
    lst.append('0b')
    lst.reverse()
    
    return ''.join(lst)

lsta = int(calc(a-1),0)
lstb = int(calc(b),0)

print(lsta^lstb)


Fixed submission:
a, b = map(int, input().split())

def calc(n):
    lst = []
    if n==-1:return '0b0'
    if n%4==1 or n%4==2:lst.append('1')
    else:lst.append('0')
      
    mm = 2
    
    while n//mm != 0:
        l = n%(2*mm)
        if l >= mm and l%2==0:
            lst.append('1')
        else:lst.append('0')
        mm *= 2
    lst.append('0b')
    lst.reverse()
    return ''.join(lst)

lsta = int(calc(a-1),0)
lstb = int(calc(b),0)

print(lsta^lstb)

Buggy python submission (verdict: Time Limit Exceeded):
a, b = map(int, input().split())

def calc(n):
    lst = []
    
    if n%4==1 or n%4==2:lst.append('1')
    else:lst.append('0')
      
    m = 1
    while n//2**m!=0:
        l = n%2**(m+1)
        if l >= 2**m and l%2==0:
            lst.append('1')
        else:lst.append('0')
        m += 1
    lst.append('0b')
    lst.reverse()
    
    return ''.join(lst)

lsta = int(calc(a-1),0)
lstb = int(calc(b),0)
print(lsta^lstb)


Fixed submission:
a, b = map(int, input().split())

def calc(n):
    lst = []
    if n==-1:return '0b0'
    if n%4==1 or n%4==2:lst.append('1')
    else:lst.append('0')
      
    mm = 2
    
    while n//mm != 0:
        l = n%(2*mm)
        if l >= mm and l%2==0:
            lst.append('1')
        else:lst.append('0')
        mm *= 2
    lst.append('0b')
    lst.reverse()
    return ''.join(lst)

lsta = int(calc(a-1),0)
lstb = int(calc(b),0)

print(lsta^lstb)

Buggy python submission (verdict: Time Limit Exceeded):
a, b = map(int, input().split())

def calc(n):
    lst = []
    
    if n%4==1 or n%4==2:lst.append(1)
    else:lst.append(0)
      
    m = 1
    while n//2**m!=0:
        l = n%2**(m+1)
        if l >= 2**m and l%2==0:
            lst.append(1)
        else:lst.append(0)
        m += 1
    return lst

lsta = calc(a-1)
lstb = calc(b)


lsta += [0]*(len(lstb)-len(lsta))

lstab = [(i+j)%2 for i, j in zip(lstb, lsta)]

lstabsum = [lstab[i]*2**i for i in range(len(lstab))]
print(sum(lstabsum))

Fixed submission:
a, b = map(int, input().split())

def calc(n):
    lst = []
    if n==-1:return '0b0'
    if n%4==1 or n%4==2:lst.append('1')
    else:lst.append('0')
      
    mm = 2
    
    while n//mm != 0:
        l = n%(2*mm)
        if l >= mm and l%2==0:
            lst.append('1')
        else:lst.append('0')
        mm *= 2
    lst.append('0b')
    lst.reverse()
    return ''.join(lst)

lsta = int(calc(a-1),0)
lstb = int(calc(b),0)

print(lsta^lstb)
Buggy python submission (verdict: Time Limit Exceeded):
from bisect import bisect_left
A, B, Q = map(int, input().split())
s = [int(input()) for _ in range(A)]
t = [int(input()) for _ in range(B)]

s.sort()
t.sort()

for k in range(Q):
    x = int(input())
    ans = []
    ms = bisect_left(s, x)
    for i in [-1, 0, 1]:
        if 0 <= ms + i <= A - 1:
            mt = bisect_left(t, s[ms + i])
            for j in [-1, 0, 1]:
                if 0 <= mt + j <= B - 1:
                    ans.append(abs(s[ms + i] - x) + abs(t[mt + j] - s[ms + i]))
    mt = bisect_left(t, x)
    for i in [-1, 0, 1]:
        if 0 <= mt + i <= B - 1:
            ms = bisect_left(s, t[mt + i])
            for j in [-1, 0, 1]:
                if 0 <= ms + j <= A - 1:
                    ans.append(abs(t[mt + i] - x) + abs(s[ms + j] - t[mt + i]))
    print(min(ans))


Fixed submission:
from bisect import bisect_left
A, B, Q = map(int, input().split())
s = [int(input()) for _ in range(A)]
t = [int(input()) for _ in range(B)]

s.sort()
t.sort()

for k in range(Q):
    x = int(input())
    ans = []
    ms = bisect_left(s, x)
    for i in [-1, 0]:
        if 0 <= ms + i <= A - 1:
            mt = bisect_left(t, s[ms + i])
            for j in [-1, 0]:
                if 0 <= mt + j <= B - 1:
                    ans.append(abs(s[ms + i] - x) + abs(t[mt + j] - s[ms + i]))
    mt = bisect_left(t, x)
    for i in [-1, 0]:
        if 0 <= mt + i <= B - 1:
            ms = bisect_left(s, t[mt + i])
            for j in [-1, 0]:
                if 0 <= ms + j <= A - 1:
                    ans.append(abs(t[mt + i] - x) + abs(s[ms + j] - t[mt + i]))
    print(min(ans))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
h = list(map(int, input().split()))

def calc(left, right, ans):
    minh = min(h[left: right+1])
    ans += minh
    for i in range(left, right+1):
        h[i] -= minh
    return ans

ans = 0

while h!=[0]*N:
    if h[0]>0:left = 0
    
    for i in range(1, N):
        if h[i]>0 and h[i-1]==0:
            left=i
            if i==N-1:
                right = N-1
                ans = calc(left, right, ans)
        elif h[i]==0 and h[i-1]>0:
            right=i-1
            ans = calc(left, right, ans)
        elif h[i]>0 and h[i-1]>0 and i==N-1:
            right = N-1
            ans = calc(left, right, ans)
        else:continue


print(ans)


Fixed submission:
N = int(input())
h = list(map(int, input().split()))

def calc(left, right, ans):
    minh = min(h[left: right+1])
    ans += minh
    for i in range(left, right+1):
        h[i] -= minh
    return ans

ans = 0

while h!=[0]*N:
    if h[0]>0:left = 0
    
    if N==1:
        ans = h[0]
        break    
    
    for i in range(1, N):
        if h[i]>0 and h[i-1]==0:
            left=i
            if i==N-1:
                right = N-1
                ans = calc(left, right, ans)
        elif h[i]==0 and h[i-1]>0:
            right=i-1
            ans = calc(left, right, ans)
        elif h[i]>0 and h[i-1]>0 and i==N-1:
            right = N-1
            ans = calc(left, right, ans)
        else:continue


print(ans)
Buggy python submission (verdict: Runtime Error):
S = input()
K = int(input())
 
ans = 0
s0 = 0
 
for s in S:
    if s == '1':
        s0 += 1
        if s0 == K:break
    else: break
print(s)

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

print(A * B - A - B + 1)
Buggy python submission (verdict: Time Limit Exceeded):
n, m, d = map(int, input().split())
K = n**m
if d == 0:
    print((m - 1) / n)
else:
    print(2 * (n - d) * (m - 1) / n**2)

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

if d == 0:
    print((m - 1) / n)
else:
    print(2 * (n - d) / n  * (m - 1) / n)
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()

ans = []

for i in range(1, N-1):
    l = set(S[:i])
    r = set(S[i:])
    ans.append(len(l & r))
print(max(ans))

Fixed submission:
N = int(input())
S = input()

ans = []

for i in range(1, N):
    l = set(S[:i])
    r = set(S[i:])
    ans.append(len(l & r))
print(max(ans))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
ab = [list(map(int, input().split())) for _ in range(N)]
cd = [list(map(int, input().split())) for _ in range(N)]
ab.sort()
cd.sort(reverse=True)

g = [[] for _ in range(N)]

for i, pab in enumerate(ab):
    for j, pcd in enumerate(cd):
        if pab[0] < pcd[0] and pab[1] < pcd[1]:
            g[i].append(j)

ans = []
temp= [[0, {-1}]]

while temp:
    q = temp.pop()
    if q[0] == N:
        ans.append(len(q[1])-1)
    else:
        for i in g[q[0]]:
            if not i in q[1]:
                s = q[1] | {i}
                temp.append([q[0]+1, s])
        temp.append([q[0]+1, q[1]])            
print(max(ans))

Fixed submission:
N = int(input())
ab = [list(map(int, input().split())) for _ in range(N)]
cd = [list(map(int, input().split())) for _ in range(N)]
ab.sort()
cd.sort()

g = [[] for _ in range(N)]

for i, pab in enumerate(ab):
    for j, pcd in enumerate(cd):
        if pab[0] < pcd[0] and pab[1] < pcd[1]:
            g[j].append([pab[1],i])
        
ans = 0
s = set()

for gg in g:
    gg.sort(reverse=True)
    for ggg in gg:
        if ggg[1] in s:continue
        else:
            ans += 1
            s.add(ggg[1])
            break
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
ab = [list(map(int, input().split())) for _ in range(N)]
cd = [list(map(int, input().split())) for _ in range(N)]
ab.sort()
cd.sort(reverse=True)

g = [[] for _ in range(N)]

for i, pab in enumerate(ab):
    for j, pcd in enumerate(cd):
        if pab[0] < pcd[0] and pab[1] < pcd[1]:
            g[i].append(j)

ans = []
temp= [[0, {-1}]]

while temp:
    q = temp.pop()
    if q[0] == N:
        ans.append(len(q[1])-1)
    else:
        for i in g[q[0]]:
            if not i in q[1]:
                s = q[1] | {i}
            else: s = q[1]
            temp.append([q[0]+1, s])
        temp.append([q[0]+1, q[1]])            
print(max(ans))

Fixed submission:
N = int(input())
ab = [list(map(int, input().split())) for _ in range(N)]
cd = [list(map(int, input().split())) for _ in range(N)]
ab.sort()
cd.sort()

g = [[] for _ in range(N)]

for i, pab in enumerate(ab):
    for j, pcd in enumerate(cd):
        if pab[0] < pcd[0] and pab[1] < pcd[1]:
            g[j].append([pab[1],i])
        
ans = 0
s = set()

for gg in g:
    gg.sort(reverse=True)
    for ggg in gg:
        if ggg[1] in s:continue
        else:
            ans += 1
            s.add(ggg[1])
            break
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))

na, nb = 0, 0

suma = sum(a)
sumb = sum(b)
jdg = False

for i in range(N):
    while a[i]!= b[i]:
        if suma + na >= sumb + nb:
            jdg = True
            break
        if a[i] > b[i]:
            b[i] += 1
            if nb > 0: nb -= 1
            na += 2
        else:
            a[i] += 2
            if na >= 2: na -= 2
            nb += 1
    if jdg: break
print('No' if jdg else 'Yes')

Fixed submission:
N = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))

na, nb = 0, 0

suma = sum(a)
sumb = sum(b)
jdg = False

for i in range(N):
    while a[i]!= b[i]:
        if suma + na > sumb + nb:
            jdg = True
            break
        if i == N - 1:
            a[i] += na
            b[i] += nb
            if a[i] > b[i]:
                jdg = True
            break
        if a[i] > b[i]:
            ab = a[i] - b[i]
            if nb < ab:
                na += 2 * (ab - nb)
                nb = 0
            else: nb -= ab
            sumb += ab
            b[i] += ab
        else:
            ba = b[i] - a[i]
            if na < ba:
                nb += (ba - na + 1) // 2
                na = 0
            else: na -= ((ba+1)//2)*2
            if nb > 0: nb -= ba%2
            else: na += 2 * (ba%2)
            suma += ((ba+1)//2)*2
            sumb += ba%2
            a[i] += ((ba+1)//2)*2
            b[i] += ba%2
    if jdg: break
print('No' if jdg else 'Yes')
Buggy python submission (verdict: Runtime Error):
from operator import itemgetter
import math
N, H = map(int, input().split())
ab = [list(map(int, input().split())) for _ in range(N)] 

ab.sort(key=itemgetter(0))

amax = max([i[0] for i in ab]) 
num = 0
dmg = 0

for a, b in ab:
    if b > amax:
        num += 1
        dmg += b
        if dmg >= H:
            jdg = True
            break
if not jdg:
    num += math.ceil((H - dmg) / amax)
print(num)

Fixed submission:
from operator import itemgetter
import math
N, H = map(int, input().split())
ab = [list(map(int, input().split())) for _ in range(N)] 

ab.sort(key=itemgetter(1), reverse=True)

amax = max([i[0] for i in ab]) 
num = 0
dmg = 0
jdg = False

for a, b in ab:
    if b > amax:
        num += 1
        dmg += b
        if dmg >= H:
            jdg = True
            break
if not jdg:
    num += math.ceil((H - dmg) / amax)
print(num)
Buggy python submission (verdict: Time Limit Exceeded):
import sys
import heapq
from collections import deque

input = sys.stdin.readline

N = int(input())

A = list(map(int,input().split()))
B = list(map(int,input().split()))
C = list(map(int,input().split()))

A = [-i for i in A]
B = [-i for i in B]
C = [-i for i in C]
BD = [i for i in B]


heapq.heapify(A)
heapq.heapify(B)
heapq.heapify(C)
heapq.heapify(BD)

ai = [0]*N
bi = [0]*N
ci = [1]*N

def compete_cal(N, B, C, bi, ci):
    for i in range(N):
        b=-heapq.heappop(B)
        ciq = deque(ci)
        while len(C)>0:
          c=-heapq.heappop(C)
          if c>b:
              bi[i]+=ciq.popleft()
          else:
              heapq.heappush(C, -c)

    for i in range(1,N):
        bi[i]+=bi[i-1]

    return bi   

bi = compete_cal(N, B, C, bi, ci)

ai = compete_cal(N, A, BD, ai, bi)
    
print(sum(ai))

Fixed submission:
import sys
import heapq
from collections import deque

input = sys.stdin.readline

N = int(input())

A = list(map(int,input().split()))
B = list(map(int,input().split()))
C = list(map(int,input().split()))

A = [-i for i in A]
B = [-i for i in B]
C = [-i for i in C]
BD = [i for i in B]


heapq.heapify(A)
heapq.heapify(B)
heapq.heapify(C)
heapq.heapify(BD)

ai = [0]*N
bi = [0]*N
ci = [1]*N


for i in range(N):
    b=-heapq.heappop(B)
    cnt=False
    while not cnt:
        if len(C)==0:
            cnt=True
            break
        else:
            c=-heapq.heappop(C)
            if c>b:
                bi[i]+=1
            else:
                cnt=True
                heapq.heappush(C, -c)

for i in range(1,N):
    bi[i]+=bi[i-1]

bi = deque(bi)   
    
for i in range(N):
    a=-heapq.heappop(A)
    while len(BD)>0:
        b=-heapq.heappop(BD)
        if b>a:
            ai[i]+=bi.popleft()
        else:
            heapq.heappush(BD, -b)
            break
        
         
for i in range(1,N):
    ai[i]+=ai[i-1]
    
print(sum(ai))
Buggy python submission (verdict: Runtime Error):
input = sys.stdin.readline

N = int(input())

A = list(map(int,input().split()))

l = collections.Counter(A)

l24 =list([int(l1[0]) for l1 in l.items() if l1[1]>=2])

l24.sort(reverse=True)

if l24==[]:print(0)
elif l[l24[0]]>=4:print(l24[0]**2)
elif len(l24)>=2:print(l24[0]*l24[1])
else:print(0)

Fixed submission:
import collections
import sys
input = sys.stdin.readline

N = int(input())

A = list(map(int,input().split()))

l = collections.Counter(A)

l24 =list([int(l1[0]) for l1 in l.items() if l1[1]>=2])

l24.sort(reverse=True)

if l24==[]:print(0)
elif l[l24[0]]>=4:print(l24[0]**2)
elif len(l24)>=2:print(l24[0]*l24[1])
else:print(0)
Buggy python submission (verdict: Runtime Error):
from fractions import gcd
import sys
input = sys.stdin.readline

N = int(input())

T = list([int(input()) for _ in range(N)])

ans = T[0]

for i in T:
    ans = int(ans/gcd(ans, i))* i
print(ans)
    

Fixed submission:
from fractions import gcd
import sys
input = sys.stdin.readline

N = int(input())

T = list([int(input()) for _ in range(N)])

ans = T[0]

T= set(T)

for i in T:
    ans = i//gcd(ans, i)* ans
print(ans)

Buggy python submission (verdict: Runtime Error):
from fractions import gcd
import sys
input = sys.stdin.readline

N = int(input())

T = list([int(input()) for _ in range(N)])

ans = T[0]

for i in T:
    ans = int(ans* i/gcd(ans, i))
print(ans)
    

Fixed submission:
from fractions import gcd
import sys
input = sys.stdin.readline

N = int(input())

T = list([int(input()) for _ in range(N)])

ans = T[0]

T= set(T)

for i in T:
    ans = i//gcd(ans, i)* ans
print(ans)