Harryxun/GPT-100-sft-dataset huggingface dataset:
Problem p02952 (python)

Fixed submission:
n = int(input())
digit = len(str(n))

count = 0
for i in range(digit - 1):
  if (i + 1) % 2 == 1:
    count += 10 ** (i + 1) - (10 ** i)

if digit % 2 == 1:
  count += n - 10 ** (digit - 1) + 1

print(count)

Buggy submission (verdict: Runtime Error):
n = input()
digit = len(str(n))

count = 0
for i in range(digit - 1):
  if (i + 1) % 2 == 1:
    count += 10 ** (i + 1) - (10 ** i)

if digit % 2 == 1:
  count += n - 10 ** (digit - 1) + 1

print(count)

Buggy submission (verdict: Runtime Error):
n = input()
digit = len(str(n))

count = -1
for i in range(digit - 1):
  if (i + 1) % 2 == 1:
    count += 10 ** (i + 1)

if digit % 2 == 1:
  count += n - 10 ** (digit - 1) + 1

print(count)

Buggy submission (verdict: Runtime Error):
n = input()
digit = len(str(n))

count = -1
for i in range(digit - 1):
  if (i + 1) % 2 == 1:
    count += 10 ** (i + 1)

if digit % 2 == 1:
  count += n - 10 ** (digit - 1)

print(count)

Buggy submission (verdict: Runtime Error):
n = input()
digit = len(str(n))

count = -1
for i in range(digit - 1):
  if (i + 1) % 2 == 1:
    count += 10 ** i

if digit % 2 == 1:
  count += n - 10 ** (digit - 1)

print(count)
Problem p02995 (python)

Fixed submission:
import numpy as np
import math

def gcd(a, b):
    while b:
        a, b = b, a % b
    return a

a, b, c, d = [int(i) for i in input().split()]
#
#num = np.arange(b - a + 1) + a
#
#if b < c and b < d:
#    print('0')
#    exit(0)
#
#m = min(c, d)
#div = max(c, d)
#tmp = []
#div = num[0] // div + div
#index = 0
#while True:
#    if n[index] % div != 0:
#        if index + div >
#        tmp += range(n[index], n[index])
#        index += 1
#    else:
#        index += div
#
#tmp = np.array(tmp)
#print(tmp[tmp % m == 0].shape[0])


size = b - a + 1
cd = int(c * d // gcd(c, d))
c_num_a = a // c
d_num_a = a // d
cd_num_a = a // cd
c_num_b = b // c
d_num_b = b // d
cd_num_b = b // cd

c_num = c_num_b - c_num_a
d_num = d_num_b - d_num_a
cd_num = cd_num_b - cd_num_a

if a % c == 0:
    c_num += 1
if a % d == 0:
    d_num += 1
if a % cd == 0:
    cd_num += 1

print(size - c_num - d_num + cd_num)

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

a, b, c, d = [int(i) for i in input().split()]
#
#num = np.arange(b - a + 1) + a
#
#if b < c and b < d:
#    print('0')
#    exit(0)
#
#m = min(c, d)
#div = max(c, d)
#tmp = []
#div = num[0] // div + div
#index = 0
#while True:
#    if n[index] % div != 0:
#        if index + div >
#        tmp += range(n[index], n[index])
#        index += 1
#    else:
#        index += div
#
#tmp = np.array(tmp)
#print(tmp[tmp % m == 0].shape[0])


size = b - a + 1
cd = int(c * d // math.gcd(c, d))
c_num_a = a // c
d_num_a = a // d
cd_num_a = a // cd
c_num_b = b // c
d_num_b = b // d
cd_num_b = b // cd

c_num = c_num_b - c_num_a
d_num = d_num_b - d_num_a
cd_num = cd_num_b - cd_num_a

if a % c == 0:
    c_num += 1
if a % d == 0:
    d_num += 1

print(size - c_num - d_num + cd_num)

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

a, b, c, d = [int(i) for i in input().split()]

num = np.arange(b - a + 1) + a
print(num[num % (c * d) != 0].shape[0])

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

a, b, c, d = [int(i) for i in input().split()]

num = np.arange(b - a + 1) + a
print(num[np.logical_and(num % c != 0, num % d != 0)].shape[0])
Problem p03001 (python)

Fixed submission:
w, h, x, y = [int(i) for i in input().split(' ')]

m_x, m_y = w / 2, h / 2

print(w * h / 2, 1 if x == m_x and y == m_y else 0)

Buggy submission (verdict: Runtime Error):
w, h, x, y = [int(i) for i in input().split(' ')]

m_x, m_y = w / 2, h / 2

a = (x - m_x) / (y - m_y)

print(w * h / 2, 1 if x == m_x and y == m_y else 0)
Problem p03145 (python)

Fixed submission:
S = list(map(int,input().split()))
AB = S[0]
BC = S[1]
CA = S[2]

answer = AB * BC // 2

print(answer)

Buggy submission (verdict: Runtime Error):
N,K = list(map(int,input().split()))
TDlist = []

for x in range(0,N):
    TDlist.append(list(map(int,input().split())))

TDlist.reverse(key = lambda x: x[1])
kinds = []
seconds = []
answer = 0

for x in TDlist[:K]:
    if not x[0] in kinds:
        kinds.append(x[0])
    else:
        seconds.append(x[1])
    answer += x[1]

answer += len(kinds)**2
score = answer
max_score = answer

for x in TDlist[K:]:
    if seconds == []:
        break
    if x[0] in kinds:
        continue
    kinds.append(x[0])
    y = seconds.pop()
    score += (x[1] - y) + (len(kinds)*2 -1)
    max_score = max(score,answer)
    

answer = max(answer,max_score)

print(answer)
Problem p03220 (python)

Fixed submission:
N = int(input())
S = list(map(int,input().split()))
H = list(map(int,input().split()))
T = S[0]
A = S[1]
sub = abs(A - (T - H[0]*0.006))
for x in range(0,N):
    H_sub = abs(A -(T - H[x]*0.006))
    if H_sub <= sub:
        sub = H_sub
        X = x
print(X+1)

Buggy submission (verdict: Runtime Error):
N = int(input())
S = list(map(int,input().split()))
H = list(map(int,input().split()))
T = S[0]
A = S[1]
sub = abs(A - (T - H[0]*0.006))
for x in range(0,N):
    H_sub = abs(A -(T - H[x]*0.006))
    if H_sub < sub:
        sub = H_sub
        X = x
print(X+1)
Problem p03262 (python)

Fixed submission:
import fractions
from functools import reduce

S = list(map(int,input().split()))
N = S[0]
X = S[1]
x = list(map(int,input().split()))
x.append(X)
xmin = min(x)
xlist = list(map(lambda y: y-xmin ,x))
xlist.remove(0)

answer = reduce(fractions.gcd, xlist)
print(answer)

Buggy submission (verdict: Runtime Error):
import fracion
from functools import reduce

S = list(map(int,input().split()))
N = S[0]
X = S[1]
x = list(map(int,input().split()))
x.append(X)
xmin = min(x)
xlist = list(map(lambda y: y-xmin ,x))
xlist.remove(0)

answer = reduce(fraction.gcd, xlist)
print(answer)

Buggy submission (verdict: Runtime Error):
import math
from functools import reduce

S = list(map(int,input().split()))
N = S[0]
X = S[1]
x = list(map(int,input().split()))
x.append(X)
xmin = min(x)
xlist = list(map(lambda y: y-xmin ,x))
xlist.remove(0)

answer = reduce(math.gcd, xlist)
print(answer)
Problem p03282 (python)

Fixed submission:
S = input()
K = int(input())
Sdash = [x for x in S if not x == '1'] 

if len(Sdash) == 0:
    n = len(S) 
else:
    n = S.index(Sdash[0])

if n >= K:
    print(1)
else:
    print(Sdash[0])

Buggy submission (verdict: Runtime Error):
S = input()
K = int(input())
Sdash = [x for x in S if not x == '1']  
n = S.index(Sdash[0])
if n >= K:
    print(1)
else:
    print(Sdash[0])

Buggy submission (verdict: Runtime Error):
S = input()
K = int(input())
Sdash = [x for x in S if not x == '1']  
print(Sdash[0])
Problem p03284 (python)

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

if N % K == 0:
    print(0)
else:
    print(1)

Buggy submission (verdict: Runtime Error):
N,K = map(int,input())

if N % K == 0:
    print(0)
else:
    print(1)
Problem p03309 (python)

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
for x in range(N):
    A[x] -= (x+1)

sorted_A = sorted(A)

if len(A) == 1:
    ans = 0
else:
    ans = sum(map(lambda x: abs(x-sorted_A[N//2]),A))

print(ans)

Buggy submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
for x in range(N):
    A[x] -= (x+1)

sorted_A = sorted(A)

if N % 2 == 1:
    ans = sum(map(lambda x: abs(x-sorted_A[N//2+2]),A))
    for x in range(sorted_A[N//2],sorted_A[N//2+2]):
        y = sum(map(lambda z: abs(z -x),A))
        if ans > y :
            ans = y
else:
    ans = sum(map(lambda x: abs(x-sorted_A[N//2+1]),A))
    for x in range(sorted_A[N//2],sorted_A[N//2+1]):
        y = sum(map(lambda z: abs(z -x),A))
        if ans > y :
            ans = y
    
print(ans)
Problem p02900 (python)

Fixed submission:
def prime_factorize(n):
    a = []
    while n % 2 == 0:
        a.append(2)
        n //= 2
    f = 3
    while f * f <= n:
        if n % f == 0:
            a.append(f)
            n //= f
        else:
            f += 2
    if n != 1:
        a.append(n)
    return a

a, b = map(int, input().split())
print(len(set(prime_factorize(a)) & set(prime_factorize(b)))+1)

Buggy submission (verdict: Runtime Error):
import collections

def make_divisors(n):
    divisors = []
    for i in range(1, int(n**0.5)+1):
        if n % i == 0:
            divisors.append(i)
            if i != n // i:
                divisors.append(n//i)
    return divisors

def primes(n):
    sieve = [True] * (n//2)
    for i in range(3,int(n**0.5)+1,2):
        if sieve[i//2]:
            sieve[i*i//2::i] = [False] * ((n-i*i-1)//(2*i)+1)
    return [1, 2] + [2*i+1 for i in range(1,n//2) if sieve[i]]

a, b = map(int, input().split())
l = [i for i, j in collections.Counter(make_divisors(a) + make_divisors(b)).items() if j > 1]
p = collections.defaultdict(int)
if not l:
    print(0)
    exit()
for i in primes(l[-1]+1): p[i] = 1
print(len([x for x in l if p.get(x)]))

Buggy submission (verdict: Runtime Error):
import collections

def make_divisors(n):
    divisors = []
    for i in range(1, int(n**0.5)+1):
        if n % i == 0:
            divisors.append(i)
            if i != n // i:
                divisors.append(n//i)
    return divisors

def primes(n):
    sieve = [True] * (n//2)
    for i in range(3,int(n**0.5)+1,2):
        if sieve[i//2]:
            sieve[i*i//2::i] = [False] * ((n-i*i-1)//(2*i)+1)
    return [1, 2] + [2*i+1 for i in range(1,n//2) if sieve[i]]

a, b = map(int, input().split())
l = [i for i, j in collections.Counter(make_divisors(a) + make_divisors(b)).items() if j > 1]
p = {}
if not l:
    print(0)
    exit()
for i in primes(l[-1]+1): p[i] = 1
print(len([x for x in l if p.get(x)]))

Buggy submission (verdict: Runtime Error):
import collections

def make_divisors(n):
    divisors = []
    for i in range(1, int(n**0.5)+1):
        if n % i == 0:
            divisors.append(i)
            if i != n // i:
                divisors.append(n//i)
    return divisors

def primes(n):
    sieve = [True] * (n//2)
    for i in range(3,int(n**0.5)+1,2):
        if sieve[i//2]:
            sieve[i*i//2::i] = [False] * ((n-i*i-1)//(2*i)+1)
    return [2] + [2*i+1 for i in range(1,n//2) if sieve[i]]

a, b = map(int, input().split())
l = [i for i, j in collections.Counter(make_divisors(a) + make_divisors(b)).items() if j > 1]
p = {}
for i in primes(l[-1]+1): p[i] = 1
print(1+len([x for x in l if p.get(x)]))
Problem p02918 (python)

Fixed submission:
def generate_block(s):
    table = []
    j = 0
    for i in range(len(s)-1):
        if s[i] != s[i+1]:
            table.append(s[j:i+1])
            j = i + 1
    return table

def happy(s):
    count = 0
    ll = len(s)
    for i in range(ll):
        if i != ll-1 and s[i] == 'R' and s[i+1] == 'R': count += 1
        if i != 0 and s[i] == 'L' and s[i-1] == 'L': count += 1
    return count

n, k = map(int, input().split())
s = input() + '.'
x = 0
table = generate_block(s)[::-1]
while k > 0:
    pos = 2 * x + 1
    if pos >= len(table): break
    if 'L' in table[pos]: table[pos] = table[pos].replace('L', 'R')
    else: table[pos] = table[pos].replace('R', 'L')
    k -= 1
    x += 1
print(happy(''.join(table)))

Buggy submission (verdict: Runtime Error):
def generate_block(s):
    table = []
    j = 0
    for i in range(len(s)-1):
        if s[i] != s[i+1]:
            table.append(s[j:i+1])
            j = i + 1
    return table

def happy(s):
    count = 0
    ll = len(s)
    for i in range(ll):
        if i != ll-1 and s[i] == 'R' and s[i+1] == 'R': count += 1
        if i != 0 and s[i] == 'L' and s[i-1] == 'L': count += 1
    return count

n, k = map(int, input().split())
s = input() + '.'
x = 0
table = generate_block(s)[::-1]
while k > 0:
    pos = 2 * x + 1
    if pos > len(table): break
    if 'L' in table[pos]: table[pos] = table[pos].replace('L', 'R')
    else: table[pos] = table[pos].replace('R', 'L')
    k -= 1
    x += 1
print(happy(''.join(table)))
Problem p02921 (python)

Fixed submission:
s, t = list(input()), list(input())
print(len([1 for i in range(len(s)) if s[i] == t[i]]))

Buggy submission (verdict: Runtime Error):
s, t = list(input().split()), list(input().split())
print(len([s[i] == t[i] for i in range(len(s))
Problem p02947 (python)

Fixed submission:
n = int(input())
c = {}
for x in range(n):
    k = ''.join(sorted(input()))
    if k in c: c[k] += 1
    else: c[k] = 1
print(sum([n*(n-1)//2 for n in c.values() if n != 1]))

Buggy submission (verdict: Runtime Error):
from math import factorial
n = int(input())
c = {}
for x in range(n):
    k = ''.join(sorted(input()))
    if k in c: c[k] += 1
    else: c[k] = 1
print(sum([int(factorial(n) / factorial(2) / factorial(n - 2)) for n in c.values() if n != 1]))
Problem p02640 (python)

Fixed submission:
x,y=map(int,input().split())
 
if(y%2==0 and y>=2*x and y<=4*x):
  print("Yes")
  
else:
  print("No")

Buggy submission (verdict: Runtime Error):
X,Y= map(int,input().split())
if y%2==0 and 2*X<=Y and Y<=4*X:
    print('yes')
else:
    print('No')
Problem p02760 (python)

Fixed submission:
A = [list(map(int, input().split())) for _ in range(3)]
N = int(input())
b = [int(input()) for _ in range(N)]

field = 0
for v in b:
	for i in range(9):
		if A[i // 3][i % 3] == v:
			field = field | (1 << i)
ans = False
for v in sum([[273,84],sum([[73<<i,7<<i*3]for i in range(3)],[])],[]):
  ans = ans or field&v==v;
print('Yes' if ans else 'No')

Buggy submission (verdict: Runtime Error):
p,r=input,range
A=sum([list(map(int,p().split()))for _ in r(3)],[])
b=[int(p())for _ in r(int(p()))]
print('YNeos'[[v for v in[7,56,73,84,146,273,292,448]if sum(1<<i for i in r(9)if A[i]in b)&v==v]::2])

Buggy submission (verdict: Runtime Error):
A = [list(map(int, input().split())) for _ in range(3)]
N = int(input())
b = [int(input()) for _ in range(N)]

field = 0
for v in b:
	for i in range(9):
		if A[i // 3][i % 3] == v:
			f|=1<<i
ans = 0
for v in [7,56,73,84,146,273,292,448]:
  ans |= f&v==v;
print('Yes' if ans else 'No')

Buggy submission (verdict: Runtime Error):
A=sum([list(map(int,input().split())) for _ in range(3)],[])
N=int(input())
b=[int(input()) for _ in range(N)]
f=0
for i in range(9):if A[i]in b:f|=1<<i
print('Yes'if sum(f&v==v for v in[7,23,56,84,146,273,292,448])else'No')
Problem p02660 (python)

Fixed submission:
n=int(input())
from math import sqrt as S 
pf=[]
for i in range(2,int(S(n))+1):
    if n%i==0:
        c=0 
        while n%i==0:
            n//=i 
            c+=1 
        pf.append([i,c])
if n>1:
    pf.append([n,1])
cnt=0 
def search(x):
    lo=0
    hi=10**9 
    ans=0 
    while lo<=hi:
        mi=(lo+hi)//2 
        if mi*(mi+1)//2<=x:
            ans=mi 
            lo=mi+1 
        else:
            hi=mi-1 
    return ans 
for x in range(len(pf)):
    a=pf[x][0]
    b=pf[x][1]
    cnt+=search(b)
print(cnt)

Buggy submission (verdict: Runtime Error):
    n=int(input())
    from math import sqrt as S 
    pf=[]
    for i in range(2,int(S(n))+1):
        if n%i==0:
            c=0 
            while n%i==0:
                n//=i 
                c+=1 
            pf.append([i,c])
    if n>1:
        pf.append([n,1])
    cnt=0 
    def search(x):
        i=1 
        while i(i+1)//2<=x:
            i+=1 
        return i-1 
    for x in range(len(pf)):
        a=pf[x][0]
        b=pf[x][1]
        cnt+=search(b)
    print(cnt)
Problem p02841 (python)

Fixed submission:
#code
a,b=map(int,input().split())
c,d=map(int,input().split())
if a==c:
    print(0)
else:
    print(1)

Buggy submission (verdict: Runtime Error):
#code
a,b=map(int,input().split())
c,d=map(int,input().spit())
if a==c:
    print(0)
else:
    print(1)
Problem p02844 (python)

Fixed submission:
n=int(input())
if n<3:
    print(0)
    exit()
if n==3:
    print(1)
    exit()
s=input()
s=[int(i)+1 for i in s]
l=[int(i) for i in s]
l1=[0]*(n+16) 
l2=[0]*(n+13)
l3=[0]*(n+12)
l2[n-1]=1 
l3[s[n-1]-1]=1 
k=3 
for i in range(n-2,-1,-1): 
    l2[i]=l2[i+1]
    if l3[s[i]-1]==0:
        l2[i]+=1 
        l3[s[i]-1]=1 
for j in range(1,k):
    l3=[0]*(n+18)
    l1[n-1]=0 
    for i in range(n-2,-1,-1) : 
        l1[i]=l1[i+1]
        l1[i]=l1[i]+l2[i+1]
        l1[i]=l1[i]-l3[s[i]-1]
        l3[s[i]-1]=l2[i+1]
    l2=l1[:]
print(l1[0])

Buggy submission (verdict: Runtime Error):
n=int(input())
if n<3:
    print(0)
    exit()
if n==3:
    print(1)
    exit()
s=input()
s=[int(i)+1 for i in s]
l=[int(i) for i in s]
l1=[0]*(n+16) 
l2=[0]*(n+13)
l3=[0]*(n+12)
l2[n-1]=1 
l3[s[n-1]-1]=1 
k=3 
for i in range(n-2,-1,-1): 
    l2[i]=l2[i+1]
    if l3[s[i]-1]==0:
        l2[i]+=1 
        l3[s[i]-1]=1 
for j in range(1,k):
    l3=[0]*n 
    l1[n-1]=0 
    for i in range(n-2,-1,-1) : 
        l1[i]=l1[i+1]
        l1[i]=l1[i]+l2[i+1]
        l1[i]=l1[i]-l3[s[i]-1]
        l3[s[i]-1]=l2[i+1]
    l2=l1[:]
print(l1[0])

Buggy submission (verdict: Runtime Error):
n=int(input())
s=input()
s=[int(i)+1 for i in s]
l=[int(i) for i in s]
l1=[0]*(n+62332) 
l2=[0]*(n+32323)
l3=[0]*(n+23333)
l2[n-1]=1 
l3[s[n-1]-1]=1 
k=3 
for i in range(n-2,-1,-1): 
    l2[i]=l2[i+1]
    if l3[s[i]-1]==0:
        l2[i]+=1 
        l3[s[i]-1]=1 
for j in range(1,k):
    l3=[0]*n 
    l1[n-1]=0 
    for i in range(n-2,-1,-1) : 
        l1[i]=l1[i+1]
        l1[i]=l1[i]+l2[i+1]
        l1[i]=l1[i]-l3[s[i]-1]
        l3[s[i]-1]=l2[i+1]
    l2=l1[:]
print(l1[0])

Buggy submission (verdict: Runtime Error):
n=int(input())
s=input()
s=[int(i)+1 for i in s]
l=[int(i) for i in s]
l1=[0]*(n+293) 
l2=[0]*(n+323)
l3=[0]*(n+233)
l2[n-1]=1 
l3[s[n-1]-1]=1 
k=3 
for i in range(n-2,-1,-1): 
    l2[i]=l2[i+1]
    if l3[s[i]-1]==0:
        l2[i]+=1 
        l3[s[i]-1]=1 
for j in range(1,k):
    l3=[0]*n 
    l1[n-1]=0 
    for i in range(n-2,-1,-1) : 
        l1[i]=l1[i+1]
        l1[i]=l1[i]+l2[i+1]
        l1[i]=l1[i]-l3[s[i]-1]
        l3[s[i]-1]=l2[i+1]
    l2=l1[:]
print(l1[0])
Problem p03287 (python)

Fixed submission:
from collections import defaultdict
n,m=map(int,input().split())
l=[int(i) for i in input().split()]
d=defaultdict(int)
sm=0 
d[0]=1 
ans=0 
for i in l: 
    sm+=i 
    sm%=m 
    ans+=d[sm]
    d[sm]+=1 
print(ans)

Buggy submission (verdict: Runtime Error):
n,m=map(int,input().split())
l=[int(i) for i in input().split()]
d=[0]*m 
sm=0 
d[0]=1 
ans=0 
for i in l: 
    sm+=i 
    sm%=m 
    ans+=d[sm]
    d[sm]+=1 
print(ans)
Problem p03318 (python)

Fixed submission:
def s(n):
    ret = 0
    while n > 0:
        ret += n % 10
        n //= 10
    return ret
numbers = [999999999999999999]
while numbers[-1] > 1:
    for d in range(0, 100):
        n = numbers[-1]
        m = n - 10 ** d
        if n * s(m) >= m * s(n):
            numbers.append(m)
            break
numbers = list(reversed(numbers))

n = int(input())
for i in range(n):
    print(numbers[i])

Buggy submission (verdict: Runtime Error):
q=[]
vis=set() 
q=[i for i in range(1,10)]
nums=[]
while q:
   # nums.append(t)
    t=q.pop(0)
    nums.append(t)
    if not t*10+9 in vis  and t*10+9<=10**15:
        q.append(t*10+9)
        vis.add(t*10+9)
nums.sort()
k=int(input())
for i in range(k):
    print(nums[i])

Buggy submission (verdict: Runtime Error):
q=[]
vis=set() 
q=[i for i in range(1,10)]
nums=[]
while q:
   # nums.append(t)
    t=q.pop(0)
    nums.append(t)
    if not t*10+9 in vis  and t*10+9<=10**16:
        q.append(t*10+9)
        vis.add(t*10+9)
nums.sort()
k=int(input())
for i in range(k):
    print(nums[i])
Problem p03625 (python)

Fixed submission:
n=int(raw_input())
l=[int(i) for i in raw_input().split()]
from collections import Counter 
c=Counter(l) 
ans=[]
for i in c: 
    if c[i]>=2:
        ans=ans+[i]*(c[i]//2)
ans.sort(reverse=1)
if len(ans)<=1:
    print(0)
else: 
    print(ans[0]*ans[1])

Buggy submission (verdict: Runtime Error):
n=int(input())
l=[int(i) for i in input().split()]
from collections import Counter 
c=Counter(l)
arr=[i for i in c if c[i]>=2]
arr.sort(reverse=1)
if len(arr)==1 and c[arr[0]]>=4:
    print(0)
else:
    print(arr[0]*arr[1])

Buggy submission (verdict: Runtime Error):
n=int(input())
l=[int(i) for i in input().split()]
from collections import Counter 
c=Counter(l)
arr=[i for i in c if c[i]>=2]
arr.sort(reverse=1)
if len(arr)==1:
    print(0)
else:
    print(arr[0]*arr[1])
Problem p03633 (python)

Fixed submission:
def gcd(a,b):
    if b==0: 
        return a 
    return gcd(b,a%b)
n=int(input())
l=[int(input()) for i in range(n)]
ans=l[0]
for i in range(1,n):
    ans=(ans*l[i])//gcd(ans,l[i])
print(ans)

Buggy submission (verdict: Runtime Error):
# Python Program to find LCM of n elements 

def find_lcm(num1, num2): 
	if(num1>num2): 
		num = num1 
		den = num2 
	else: 
		num = num2 
		den = num1 
	rem = num % den 
	while(rem != 0): 
		num = den 
		den = rem 
		rem = num % den 
	gcd = den 
	lcm = int(int(num1 * num2)/int(gcd)) 
	return lcm 
n=int(input())
if n==1:
    print(int(input()))
    exit()
l=[int(input()) for i in range(n)]
num1 = l[0] 
num2 = l[1] 
lcm = find_lcm(num1, num2) 
for i in range(2, len(l)): 
	lcm = find_lcm(lcm, l[i]) 
print(lcm) 

# Code contributed by Mohit Gupta_OMG

Buggy submission (verdict: Runtime Error):
# Python Program to find LCM of n elements 

def find_lcm(num1, num2): 
	if(num1>num2): 
		num = num1 
		den = num2 
	else: 
		num = num2 
		den = num1 
	rem = num % den 
	while(rem != 0): 
		num = den 
		den = rem 
		rem = num % den 
	gcd = den 
	lcm = int(int(num1 * num2)/int(gcd)) 
	return lcm 
n=int(input())
l=[int(input()) for i in range(n)]

num1 = l[0] 
num2 = l[1] 
lcm = find_lcm(num1, num2) 

for i in range(2, len(l)): 
	lcm = find_lcm(lcm, l[i]) 
	
print(lcm) 

# Code contributed by Mohit Gupta_OMG
Problem p03638 (python)

Fixed submission:
n,m=map(int,input().split())
x=int(input())
l=[int(i) for i in input().split()]
mat=[[0 for j in range(m)]for i in range(n)]
curr=1 
c=0 
j1=0
for i in range(n): 
    for j in range(m):
        mat[i][j]=curr 
        c+=1 
        if c==l[j1]: 
            curr+=1 
            j1+=1
            c=0 
for i in range(n):
    if i&1:
        mat[i]=mat[i][::-1]
for i in range(n):
    print(*mat[i])

Buggy submission (verdict: Runtime Error):
n,m=map(int,input().split())
x=int(input())
l=[int(i) for i in input().split()]
mat=[[0 for j in range(m)]for i in range(n)]
curr=1 
c=0 
j=0
for i in range(n): 
    for j in range(m):
        mat[i][j]=curr 
        c+=1 
        if c==l[j]: 
            curr+=1 
            j+=1
            c=0 
for i in range(n):
    if i&1:
        mat[i]=mat[i][::-1]
for i in range(n):
    print(*mat[i])
Problem p03700 (python)

Fixed submission:
from math import ceil 
n,a,b=map(int,input().split())
l=[int(input()) for i in range(n)]
def check(x):
    c=0
    l1=[i-b*x for i in l]
    for i in l1: 
         if i<=0:
             continue 
         c+=ceil((i)/(a-b))
    return c<=x
lo=0 
ans=-1 
hi=10**9+4 
while lo<=hi:
    mi=(lo+hi)>>1 
    if check(mi):
        ans=mi 
        hi=mi-1
    else:
        lo=mi+1 
print(ans)

Buggy submission (verdict: Runtime Error):
from math import ceil 
n,a,b=map(int,input().split())
l=[int(input()) for i in range(n)]
def check(x):
    c=0 
    l1=[i-b*x for i in l]
  #  print(l1)
    bc=x  
    r=x 
    for i in l1: 
        if i<=0:
            continue 
        else:
            c+=ceil(i/a)
            z=i//a 
            z1=a-i%a
            r-=(z1//b)
   # print(r)
    if r>=0:
        c+=ceil((r*b)/a)
    return c<=x
lo=1 
ans=-1 
hi=10**10
#print(check(2))

while lo<=hi:
    mi=(lo+hi)>>1 
    if check(mi):
        ans=mi 
        hi=mi-1
    else:
        lo=mi+1 
print(ans) 
from math import ceil 
n,a,b=map(int,input().split())
l=[int(input()) for i in range(n)]
def check(x):
    c=0 
    l1=[i-b*x for i in l]
  #  print(l1)
    bc=x  
    r=x 
    for i in l1: 
        if i<=0:
            continue 
        else:
            c+=ceil(i/a)
            z=i//a 
            z1=a-i%a
            r-=min((z1//b),x)
   # print(r)
    if r>=0:
        c+=ceil((r*b)/a)
    return c<=x
lo=1 
ans=-1 
hi=10**10
#print(check(2))

while lo<=hi:
    mi=(lo+hi)>>1 
    if check(mi):
        ans=mi 
        hi=mi-1
    else:
        lo=mi+1 
print(ans)