Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
from collections import Counter
N = int(input())
A = list(map(int,input().split()))
A =sorted(A)
C = Counter(A)
S=set(A)

use=[True]*N
ans=0
for i in range(N):
    if use[i]:
        if C[A[i]]==1:
            ans+=1
        for j in range(i,N):
            if A[j]%A[i]==0:
                use[j]=False
print(ans)



Fixed submission:
from collections import Counter
N =int(input())
A = list(map(int,input().split()))

A = sorted(A)
C = Counter(A)
S=set(A)

dp=[True]*(A[-1]+1)

ans=0
for i in range(1,A[-1]+1):
    if dp[i]:
        if i in S:
            for j in range(i,A[-1]+1,i):
                dp[j]=False
            if C[i]==1:
                ans+=1
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
from collections import Counter
N = int(input())
A = list(map(int,input().split()))

A =sorted(A)

C = Counter(A)
ans=0
while A:
    d = A[0]
    if C[d]==1:
        ans+=1
    A = [a for a in A if a%d!=0]
print(ans)


Fixed submission:
from collections import Counter
N =int(input())
A = list(map(int,input().split()))

A = sorted(A)
C = Counter(A)
S=set(A)

dp=[True]*(A[-1]+1)

ans=0
for i in range(1,A[-1]+1):
    if dp[i]:
        if i in S:
            for j in range(i,A[-1]+1,i):
                dp[j]=False
            if C[i]==1:
                ans+=1
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
A= list(map(int,input().split()))


for k in range(K):
    D=[0]*(N+1)
    for i,d in enumerate(A):
        left=max(0,i-d)
        right= min(N-1,i+d)
        D[left]+=1
        D[right+1]-=1
    for i in range(N):
        D[i+1]+=D[i]
    A= D[:-1]

print(" ".join(map(str,A)))


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


for k in range(K):
    if all(a==N for a in A):
        break
    D=[0]*(N+1)
    for i,d in enumerate(A):
        left=max(0,i-d)
        right= min(N-1,i+d)
        D[left]+=1
        D[right+1]-=1
    for i in range(N):
        D[i+1]+=D[i]
    A= D[:-1]

print(" ".join(map(str,A)))
Buggy python submission (verdict: Runtime Error):
from math import floor
A = int(input())
B = float(input())
print(floor(A*B))


Fixed submission:
from math import floor
A,B = input().split()
B="".join(B.split("."))
A=int(A)
B=int(B)
print(int(A*B//100))

Buggy python submission (verdict: Runtime Error):
from math import floor
A,B =input().split()
A = int(input())
B = float(input())
print(floor(A*B))


Fixed submission:
from math import floor
A,B = input().split()
B="".join(B.split("."))
A=int(A)
B=int(B)
print(int(A*B//100))
Buggy python submission (verdict: Runtime Error):
X=int(input())

def ok(B):
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return i**5==B

def get(B):
    f = B/abs(B)
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return int(i*f)



A_cand=[]
i=0
while i**5<=10**10:
    A_cand.append(i)
    i+=1

#print(A_cand)
for a in range(300):
    B_5=a**5-X
    if ok(B_5):
        r=get(B_5)
        print(a,r)
        exit()
        break


Fixed submission:
N,M = map(int,input().split())
H = list(map(int,input().split()))
adj=[set() for _ in range(N)]
for _ in range(M):
    a,b = map(lambda x:int(x)-1,input().split())
    adj[a].add(b)
    adj[b].add(a)


ans=0
for i in range(N):
    if len(adj[i])==0:
        ans+=1
    elif all([H[i]>H[v] for v in adj[i]]):
        ans+=1
print(ans)
Buggy python submission (verdict: Runtime Error):
X=int(input())

def ok(B):
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return i**5==B

def get(B):
    f = B/abs(B)
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return int(i*f)



A_cand=[]
i=0
while i**5<=10**10:
    A_cand.append(i)
    i+=1

#print(A_cand)
for a in A_cand:
    B_5=a**5-X
    if ok(B_5):
        r=get(B_5)
        print(a,r)
        exit()
        break
for a in A_cand:
    a*=-1
    B_5=a**5-X
    if ok(B_5):
        r=get(B_5)
        print(a,r)
        exit()
print(0/0)


Fixed submission:
X=int(input())

def ok(B):
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return i**5==B

def get(B):
    f = B/abs(B)
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return int(i*f)



A_cand=[]
i=0
while i**5<=10**10:
    A_cand.append(i)
    i+=1

#print(A_cand)
for a in range(300):
    B_5=a**5-X
    if ok(B_5):
        r=get(B_5)
        print(a,r)
        exit()
        break
for a in A_cand:
    a*=-1
    B_5=a**5-X
    if ok(B_5):
        r=get(B_5)
        print(a,r)
        exit()
print(0/0)

Buggy python submission (verdict: Time Limit Exceeded):
from math import log
X=int(input())

def ok(B):
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return i



A=0
while True:
    B_5=A**5-X
    r = ok(B_5)
    if r==abs(B_5):
        print(A,r*(-1 if B_5<0 else 1))
        break
    A+=1


Fixed submission:
X=int(input())

def ok(B):
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return i**5==B

def get(B):
    f = B/abs(B)
    i=1
    B=abs(B)
    while i**5<B:
        i+=1
    return int(i*f)



A_cand=[]
i=0
while i**5<=10**10:
    A_cand.append(i)
    i+=1

#print(A_cand)
for a in range(300):
    B_5=a**5-X
    if ok(B_5):
        r=get(B_5)
        print(a,r)
        exit()
        break
for a in A_cand:
    a*=-1
    B_5=a**5-X
    if ok(B_5):
        r=get(B_5)
        print(a,r)
        exit()
print(0/0)
Buggy python submission (verdict: Runtime Error):
from collections import defaultdict
S = input()
N = len(S)

D=defaultdict()
prev=0
ans=0
for i,s in enumerate(reversed(S)):
    cur=prev+pow(10,i,2019)*int(s)%2019
    ans+=D[cur]
    D[cur]+=1
    prev=cur
print(ans)


Fixed submission:
S,W = map(int,input().split())
if W>=S:
    print("unsafe")
else:
    print("safe")
Buggy python submission (verdict: Runtime Error):
from collections import defaultdict
S = input()
N = len(S)

D=defaultdict()
prev=0
ans=0
for i,s in enumerate(reversed(S)):
    cur=prev+pow(10,i,2019)*int(s)%2019
    ans+=D[cur]
    D[cur]+=1
    prev=cur
print(ans)


Fixed submission:
from collections import defaultdict
S = input()
N = len(S)

DP=[0]*(N+1)
for i,s in enumerate(reversed(S)):
    DP[i+1]=(DP[i]+pow(10,i,2019)*int(s))%2019

D=defaultdict(int)
for dp in DP:
    D[dp]+=1

ans=0
for dp in D.values():
    ans += dp*(dp-1)//2

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
S = input()
N = len(S)

ans=0
for i in range(N):
    for j in range(i+4,N+1):
        if int(S[i:j])%2019==0:
            #print("i,j=>",i,j)
            #print(S[i:j])
            ans+=1
print(ans)





Fixed submission:
from collections import defaultdict
S = input()
N = len(S)

DP=[0]*(N+1)
for i,s in enumerate(reversed(S)):
    DP[i+1]=(DP[i]+pow(10,i,2019)*int(s))%2019

D=defaultdict(int)
for dp in DP:
    D[dp]+=1

ans=0
for dp in D.values():
    ans += dp*(dp-1)//2

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
_L = list(map(int,input().split()))

L =[(v,i) for i,v in enumerate(_L)]
L = sorted(L,key = lambda x:-x[0])

dp = [[0]*(N+1) for _ in range(N+1)]

for i in range(N):#i番目の数字まで見た
    for k in range(N):#k回(i-pi)のパターン
        if k>i:
            continue
        val,ind = L[i]
        dp[i+1][k+1] = max(dp[i+1][k+1],dp[i][k] + val * abs(ind-k))#先頭からk番目に動かす
        dp[i+1][k] = max(dp[i+1][k],dp[i][k]+val * abs(N-1-(i-k)-ind))#すでに後ろからi-k個は使ってる=>後ろからN- (i-k)+1番目に動かす
print(max(dp[-1]))




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

L =[(v,i) for i,v in enumerate(_L)]
L = sorted(L,key = lambda x:-x[0])

dp = [[0]*(N+1) for _ in range(N+1)]

for i in range(N):#i番目の数字まで見た
    for k in range(N):#k回(i-pi)のパターン
        if k>i:
            continue
        val,ind = L[i]
        dp[i+1][k+1] = max(dp[i+1][k+1],dp[i][k] + val * abs(ind-k))#先頭からk番目に動かす
        dp[i+1][k] = max(dp[i+1][k],dp[i][k]+val * abs(N-1-(i-k)-ind))#すでに後ろからi-k個は使ってる=>後ろからN- (i-k)+1番目に動かす
print(max(dp[-1]))
Buggy python submission (verdict: Time Limit Exceeded):
from functools import reduce
import sys
sys.setrecursionlimit(10**9)
input = sys.stdin.readline


def gcd(a, b):
    """
    return gcd of a,b
    ユークリッド
    """
    while b:
        a, b = b, a % b
    return a


def list_gcd(l):
    """
    l: list
    l のgcd を返す
    """
    return reduce(gcd, l)

K = int(input())
ans=0
for i in range(1,K+1):
    for j in range(1,K+1):
        for k in range(1,K+1):
            ans+=list_gcd([i,j,k])
print(ans)



Fixed submission:

import sys
sys.setrecursionlimit(10**9)
input = sys.stdin.readline


def gcd(a, b):
    """
    return gcd of a,b
    ユークリッド
    """
    a,b =max(a,b),min(a,b)
    while b:
        a, b = b, a % b
    return a



K = int(input())
ans=0
for i in range(1,K+1):
    for j in range(1,K+1):
        i_j = gcd(i,j)
        for k in range(1,K+1):
            ans+=gcd(i_j,k)
print(ans)
Buggy python submission (verdict: Runtime Error):
S=input()
ans="Yes"
if all(a==b for a,b in zip(S,reversed(S))):
    if all(a==b for a,b in zip(S,reversed(S[:N//2]))):
            pass
    else:
        ans="No"
else:
    ans="No"
print(ans)


Fixed submission:
S=input()
ans="Yes"
if all(a==b for a,b in zip(S,reversed(S))):
    if all(a==b for a,b in zip(S,reversed(S[:len(S)//2]))):
            pass
    else:
        ans="No"
else:
    ans="No"
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
H,W,S= map(int, input().split())
grid=[[v for v in input()] for _ in range(H)]

ans=H*W
for row in range(1<<(H-1)):
    row_cut = str(bin(row))[2:].count("1")
    splits = [grid[0]]
    for i in range(H-1):
        if row & (1<<i):
            splits.append(grid[i+1][:])
        else:
            splits[-1]=[splits[-1][j]+grid[i+1][j] for j in range(W)]

    if any(max(v.count("1") for v in s)>S for s in splits):
        continue

    count=[[] for _ in range(len(splits))]
    for i,s in enumerate(splits):
        for v in s:
            count[i].append(v.count("1"))

    col_cut=0
    tmp_cnt=[count[i][0] for i in range(len(splits))]
    for i in range(1,W):
        merged_cnt=[tmp_cnt[j]+count[j][i] for j in range(len(splits))]
        if max(merged_cnt)>S:
            col_cut+=1
            tmp_cnt =[count[j][i] for j in range(len(splits))]
        else:
            tmp_cnt=merged_cnt
    ans = min(ans,col_cut+row_cut)


print(ans)
    



Fixed submission:
H,W,S= map(int, input().split())
grid=[[v for v in input()] for _ in range(H)]

ans=H*W
for row in range(1<<(H-1)):
    row_cut = str(bin(row))[2:].count("1")
    splits = [grid[0]]
    for i in range(H-1):
        if row & (1<<i):
            splits.append(grid[i+1][:])
        else:
            splits[-1]=[splits[-1][j]+grid[i+1][j] for j in range(W)]

    if any(max(v.count("1") for v in s)>S for s in splits):
        continue

    count=[[] for _ in range(len(splits))]
    for i,s in enumerate(splits):
        for v in s:
            count[i].append(v.count("1"))

    col_cut=0
    tmp_cnt=[count[i][0] for i in range(len(splits))]
    for i in range(1,W):
        merged_cnt=[tmp_cnt[j]+count[j][i] for j in range(len(splits))]
        if max(merged_cnt)>S:
            col_cut+=1
            tmp_cnt =[count[j][i] for j in range(len(splits))]
        else:
            tmp_cnt=merged_cnt
    ans = min(ans,col_cut+row_cut)


print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
S=input()
rev=False
for _ in range(int(input())):
    l = input().split()
    if len(l)==1:
        rev = not rev
    else:
        if rev^(l[1]=="1"):
            S=l[2]+S
        else:
            S+=l[2]
print(S[::1*(-1 if rev else 1)])
        


Fixed submission:
S=input()
Q=int(input())
head=""
tail=""
rev=False

for _ in range(Q):
    q = input().split()
    if len(q)==1:
        rev = not rev
    else:
        if rev ^ (q[1]=="1"):
            head+=q[2]
        else:
            tail+=q[2]
if rev:
    print(tail[::-1]+S[::-1]+head)
else:
    print(head[::-1]+S+tail)

Buggy python submission (verdict: Time Limit Exceeded):
S=input()
rev=False
for _ in range(int(input())):
    l = input().split()
    if len(l)==1:
        rev = not rev
    else:
        if rev^(l[1]=="1"):
            S=l[2]+S
        else:
            S+=l[2]
print(S[::1*(-1 if rev else 1)])
        


Fixed submission:
S=input()
Q=int(input())
head=""
tail=""
rev=False

for _ in range(Q):
    q = input().split()
    if len(q)==1:
        rev = not rev
    else:
        if rev ^ (q[1]=="1"):
            head+=q[2]
        else:
            tail+=q[2]
if rev:
    print(tail[::-1]+S[::-1]+head)
else:
    print(head[::-1]+S+tail)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
if all(v%2==1 or v%3==0 or v%5==0):
    print("APPROVED")
else:
    print("DENIED")


Fixed submission:
N = int(input())
A = list(map(int,input().split()))
if all(v%2==1 or v%3==0 or v%5==0 for v in A):
    print("APPROVED")
else:
    print("DENIED")
Buggy python submission (verdict: Runtime Error):
S,T = map(input().split())
X,Y = map(int,input().split())
Z = input()
if S==Z or T==Z:
    print(X+Y-1)
else:
    print(X+Y)


Fixed submission:
S,T = map(str,input().split())
X,Y = map(int,input().split())
Z = input()
if S==Z:
  print(X-1,Y)
elif T==Z:
    print(X,Y-1)
else:
    print(X,Y)
Buggy python submission (verdict: Runtime Error):
N,K=map(int,input().split())
L=list(map(int,input().split()))
E=[(V+1)//2 for v in L]
ans=sum(E[:K])
last=E[0]
for l in E[K:]:
  ans = max(ans,ans-last+l)
  last = l
print(ans)

Fixed submission:
N, K = map(int, input().split())
L = list(map(int, input().split()))
E = [(v+1)/2 for v in L]
tmp = sum(E[:K])
ans = tmp
for l, p in zip(E[K:], E):
    tmp = tmp+l-p
    ans = max(ans, tmp)
print(ans)
Buggy python submission (verdict: Runtime Error):
N,K=map(int,input().split())
L=list(map(int,input().split()))
L=sorted(L)
if K==0:
  print(sum(L))
else:
	print(sum(L[:-K]))


Fixed submission:
N=int(input())
cnt=0
while N>0:
  N//=2
  cnt=cnt*2+1
print(cnt)

Buggy python submission (verdict: Runtime Error):
N,K=map(int,input().split())
L=list(map(int,input().split()))
L=sorted(L)
print(sum(L[:K]))


Fixed submission:
N=int(input())
cnt=0
while N>0:
  N//=2
  cnt=cnt*2+1
print(cnt)

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


Fixed submission:
N=int(input())
cnt=0
while N>0:
  N//=2
  cnt=cnt*2+1
print(cnt)

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


Fixed submission:
N=int(input())
cnt=0
while N>0:
  N//=2
  cnt=cnt*2+1
print(cnt)
Buggy python submission (verdict: Time Limit Exceeded):
H, N = map(int, input().split())
L = [list(map(int, input().split())) for _ in range(N)]

DP = [float('inf')]*(H+1)  # Dp[i] = : min used MP when mosterHP==i

DP[-1] = 0
for i in reversed(range(H+1)):
    for a, b in L:
        if i-a >= 0:
            DP[i-a] = min(DP[i] + b, DP[i-a])
        else:
            DP[0] = min(DP[0], DP[i]+b)
print(DP[0])


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

DP = [float('inf')]*(H+1)  # Dp[i] = : min used MP when mosterHP==i

DP[-1] = 0
for i in reversed(range(H+1)):
    for a, b in L:
        if i-a >= 0:
            DP[i-a] = min(DP[i] + b, DP[i-a])
        else:
            DP[0] = min(DP[0], DP[i]+b)
print(DP[0])
Buggy python submission (verdict: Runtime Error):
N = int(input())

C = [[0]*10 for _ in range(10)]
for n in range(1, N+1):
    s = str(n)
    C[int[s[0]]][int[s[-1]]] += 1

ans = 0
for i in range(10):
    for j in range(10):
        ans += C[i][j]*C[j][i]
print(ans)


Fixed submission:
N = int(input())

C = [[0]*10 for _ in range(10)]
for n in range(1, N+1):
    s = str(n)
    C[int(s[0])][int(s[-1])] += 1

ans = 0
for i in range(10):
    for j in range(10):
        ans += C[i][j]*C[j][i]
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
from functools import reduce


def gcd(a, b):
    """
    return gcd of a,b
    ユークリッド
    """
    while b:
        a, b = b, a % b
    return a


def list_gcd(l):
    """
    l: list
    l のgcd を返す
    """
    return reduce(gcd, l)


def lcm(a, b):
    """
    a,bの最小公倍数
    """
    return a*b//gcd(a, b)


def list_lcm(l):
    """
    l:list
    lのlcmを返す
    """
    return reduce(lcm, l)


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

LCM = list_lcm(L)
print(sum([LCM//v for v in L])%(10**9+7))


Fixed submission:
from functools import reduce

MOD = 10**9+7


def gcd(a, b):
    """
    return gcd of a,b
    ユークリッド
    """
    while b:
        a, b = b, a % b
    return a


def list_gcd(l):
    """
    l: list
    l のgcd を返す
    """
    return reduce(gcd, l)


def lcm(a, b):
    """
    a,bの最小公倍数
    """
    return a*b//gcd(a, b)


def list_lcm(l):
    """
    l:list
    lのlcmを返す
    """
    return reduce(lcm, l)


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

LCM = list_lcm(L)
print(sum([LCM//v for v in L]) % MOD)
Buggy python submission (verdict: Runtime Error):
N, K, S = map(int, input().split())
ans = [S] * K
if S==10*9:
  for _ in range(N-K):
    ans.append(1)
else:
	for _ in range(N-K):
    	ans.append(S+1)
print(" ".join(map(str, ans)))


Fixed submission:
N, K, S = map(int, input().split())
ans = [S] * K
if S==10**9:
  for _ in range(N-K):
    ans.append(1)
else:
  for _ in range(N-K):
    ans.append(S+1)
print(" ".join(map(str, ans)))
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
grid = [[c for c in input()] for _ in range(N)]
mat = [[float('inf')]*(M*N) for _ in range(N*M)]

DX = [0, 0, 1, -1]
DY = [-1, 1, 0, 0]
for row in range(N):
    for col in range(M):
        if grid[row][col] == "#":
            continue
        for dx, dy in zip(DX, DY):
            if 0 <= row+dx < N and 0 <= col+dy < M:
                if grid[row+dx][col+dy] == "#":
                    continue
                mat[(row+dx)*M+col+dy][row*M+col] = 1
                mat[row*M+col][(row+dx)*M+col+dy] = 1
for k in range(N*M):
    for i in range(N*M):
        for j in range(N*M):
            mat[i][j] = min(mat[i][j], mat[i][k] + mat[k][j])
ans = 0
for srow in range(N):
    for scol in range(M):
        if grid[srow][scol] == "#":
            continue
        for erow in range(N):
            for ecol in range(M):
                if grid[erow][ecol] == "#":
                    continue
                else:
                    ans = max(mat[srow*M+scol][erow*M+ecol], ans)
print(ans)


Fixed submission:
C=input()
print(chr(ord(C)+1))
Buggy python submission (verdict: Runtime Error):

from collection import defaultdict
N, M = map(int, input().split())

aced = [False]*N
D = defaultdict(int)
ac = 0
pena = 0
for _ in range(M):
    id, judge = input().split()
    id = int(id)-1
    if judge == "WA":
        D[id] += 1
    else:
        if not aced[id]:
            aced[id] = True
            ac += 1
            pena += D[id]
print(ac, pena)


Fixed submission:
from collections import defaultdict
N, M = map(int, input().split())

aced = [False]*N
D = defaultdict(int)
ac = 0
pena = 0
for _ in range(M):
    id, judge = input().split()
    id = int(id)-1
    if judge == "WA":
        D[id] += 1
    else:
        if not aced[id]:
            aced[id] = True
            ac += 1
            pena += D[id]
print(ac, pena)
Buggy python submission (verdict: Runtime Error):
def gcd(a,b):
    a,b = max(a,b),min(a,b)
    while b:
        a,b = b,a%b
    return a

def lcm(a,b):
    return a*b//gcd(a,b)

N,M = map(int,input().split())
A = list(map(lambda x:int(x)//2,input().split()))

if(all(A[0]%2 == a%2 for a in A)):
    lcm_A = lcm(A[0],A[1])
    for a in A[2:]:
        lcm_A = lcm(lcm_A,a)
    print(int((M/lcm_A+1)//2))
else:
    print(0)



Fixed submission:
def cnt_div2(n):
    cnt=0
    while n%2==0:
        n//=2
        cnt+=1
    return cnt
def gcd(a,b):
    a,b = max(a,b),min(a,b)
    while b:
        a,b = b,a%b
    return a

def lcm(a,b):
    return a*b//gcd(a,b)

N,M = map(int,input().split())
A = list(map(lambda x:int(x)//2,input().split()))

if(all(cnt_div2(A[0]) == cnt_div2(a) for a in A)):
    if N==1:
        lcm_A = A[0]
    else:
        lcm_A = lcm(A[0],A[1])
        for a in A[2:]:
            lcm_A = lcm(lcm_A,a)
    print(int((M/lcm_A+1)//2))
else:
    print(0)

Buggy python submission (verdict: Runtime Error):
def gcd(a,b):
    a,b = max(a,b),min(a,b)
    while b:
        a,b = b,a%b
    return a

def lcm(a,b):
    return a*b//gcd(a,b)

N,M = map(int,input().split())
A = list(map(lambda x:int(x)//2,input().split()))

if(all(A[0]%2 == a%2 for a in A)):
    lcm_A = lcm(A[0],A[1])
    for a in A[2:]:
        lcm_A = lcm(lcm_A,a)
    print((M/lcm_A+1)//2)
else:
    print(0)



Fixed submission:
def cnt_div2(n):
    cnt=0
    while n%2==0:
        n//=2
        cnt+=1
    return cnt
def gcd(a,b):
    a,b = max(a,b),min(a,b)
    while b:
        a,b = b,a%b
    return a

def lcm(a,b):
    return a*b//gcd(a,b)

N,M = map(int,input().split())
A = list(map(lambda x:int(x)//2,input().split()))

if(all(cnt_div2(A[0]) == cnt_div2(a) for a in A)):
    if N==1:
        lcm_A = A[0]
    else:
        lcm_A = lcm(A[0],A[1])
        for a in A[2:]:
            lcm_A = lcm(lcm_A,a)
    print(int((M/lcm_A+1)//2))
else:
    print(0)
Buggy python submission (verdict: Runtime Error):
print("".join(list(reversed(list(map(str,input().split())))))


Fixed submission:
print("".join(list(reversed(list(map(str,input().split()))))))
Buggy python submission (verdict: Time Limit Exceeded):
from functools import reduce
N = int(input())

L = [v for v in range(2, 2*N)]

while L:
    cur = L.pop(0)
    L = list(filter(lambda x: x % cur != 0, L))
    if cur >= N:
        print(cur)
        exit()


Fixed submission:
N = int(input())


def is_prime(N):
    i = 2
    while i*i <= N:
        if N % i == 0:
            return False
        i += 1
    return True


while True:
    if is_prime(N):
        print(N)
        exit()
    N += 1

Buggy python submission (verdict: Time Limit Exceeded):
from functools import reduce
N = int(input())

L = [v for v in range(2, 2*N)]

while L:
    cur = L.pop(0)
    L = list(filter(lambda x: x % cur != 0, L))
    if cur >= N:
        print(cur)
        exit()


Fixed submission:
N = int(input())


def is_prime(N):
    i = 2
    while i*i <= N:
        if N % i == 0:
            return False
        i += 1
    return True


while True:
    if is_prime(N):
        print(N)
        exit()
    N += 1