input stringlengths 20 127k | target stringlengths 20 119k | problem_id stringlengths 6 6 |
|---|---|---|
# B
n = int(eval(input()))
a = list(map(int, input().split()))
ans = 1
for i in range(n):
ans *= a[i]
if ans > 10**18:
print((-1))
else:
print(ans) | # B => TLE
n = int(eval(input()))
a = list(map(int, input().split()))
ans = 1
if a.count(0) > 0:
ans = 0
else:
for i in range(n):
ans *= a[i]
if ans > 10**18:
ans = -1
break
print(ans) | p02658 |
n=int(eval(input()))
a=list(map(int,input().split()))
ans=1
for i in a:
ans *= i
if ans <= 10**18:
print(ans)
else:
print((-1)) | n=int(eval(input()))
a=list(map(int,input().split()))
ans=1
if 0 in a:
print((0))
exit()
for i in a:
ans *= i
if ans > 10**18:
print((-1))
exit()
print(ans) | p02658 |
p = 10 ** 18
n = int(eval(input()))
a = list(map(int, input().split()))
ans = 1
for i in range(n):
ans *= a[i]
if ans > p:
print((-1))
else:
print(ans) | p = 10 ** 18
n = int(eval(input()))
a = list(map(int, input().split()))
ans = 1
if 0 in a:
print((0))
quit()
for i in range(n):
ans *= a[i]
if ans > p:
print((-1))
quit()
print(ans) | p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
ans = 1
a.sort
for i in range(n):
ans *= a[i]
if ans > 10**18:
ans = -1
exit
print(ans) | n = int(eval(input()))
a = list(map(int,input().split()))
ans = 1
a.sort()
if a[0] == 0:
ans = 0
print(ans)
exit()
for i in range(n):
ans *= a[i]
if ans > 10**18:
print((-1))
exit()
print(ans) | p02658 |
N = int(eval(input()))
A = list(map(int, input().split()))
B = 1
for i in range(N):
B = B*A[i]
if B <= 10**18:
print(B)
else:
print((-1)) | N = int(eval(input()))
A = list(map(int, input().split()))
A = sorted(A,reverse=True)
B = 1
if 0 in A:
print((0))
quit()
else:
for i in A:
B *= i
if B> 10**18:
print((-1))
quit()
print(B) | p02658 |
N = int(eval(input()))
A = input().split()
answer = 1
flag = 0
x = 10**18
for i in range(N):
A[i] = int(A[i])
answer *= A[i]
if answer == 0:
break
check = answer/x
if ((check) >= 1) and (answer != x):
print((-1))
else:
print(answer) | N = int(eval(input()))
A = input().split()
answer = 1
flag = 0
x = 10**18
if '0' in A:
print((0))
flag = 1
if flag == 0:
for i in range(N):
answer *= int(A[i])
if answer > x:
print((-1))
flag = 1
break
if flag == 0:
print(answer) | p02658 |
MAX_NUM = 10 ** 18
def main():
import math
N = int(eval(input()))
A = list(map(int, input().split()))
ans = 1
for i in range(N):
ans = ans * A[i]
if(ans > MAX_NUM):
ans = -1
if(A[i] == 0):
ans = 0
break
print(ans)
main() | MAX_NUM = 10 ** 18
def main():
import math
N = int(eval(input()))
A = list(map(int, input().split()))
A_set = set(A)
log_sum = 0
if(0 in A_set):
print("0")
return
A_log = [0] * N
ans = 1
for i in range(N):
log_sum += math.log10(A[i])
if(log_sum > 18):
ans = -1
break
else:
ans = ans * A[i]
if(ans > MAX_NUM):
ans = -1
break
print(ans)
main() | p02658 |
# -*- coding: utf-8 -*-
n = int(eval(input()))
num = list(map(int, input().split()))
ans = 0
flg = 0
for i in range(n):
if num[i] == 0:
flg = 1;
break
for i in range(n):
if i == 0:
ans = num[0]
else:
ans*=num[i]
if ans > 10 ** 18 and flg ==0:
print((-1))
break
if ans <= 10 ** 18:
print(ans) | # -*- coding: utf-8 -*-
n = int(eval(input()))
num = list(map(int, input().split()))
ans = 0
flg = 0
for i in range(n):
if num[i] == 0:
flg = 1;
break
for i in range(n):
if flg == 1:
print((0))
break
elif i == 0:
ans = num[0]
else:
ans*=num[i]
if ans > 10 ** 18 and flg ==0:
print((-1))
break
if ans <= 10 ** 18 and flg == 0:
print(ans) | p02658 |
from sys import stdin
def main():
input = stdin.readline
N = int(eval(input()))
A = list(map(int,input().split()))
ans = 1
for i in A:
ans = ans * i
if ans > 10 ** 18:
print("-1")
else:
print(ans)
if __name__ == "__main__":
main() | from sys import stdin
def main():
input = stdin.readline
N = int(eval(input()))
A = list(map(int,input().split()))
over_num = 10 ** 18
ans = 1
if A.count(0) > 0:
print("0")
return
for i in A:
ans = ans * i
if ans > over_num:
print("-1")
return
print(ans)
if __name__ == "__main__":
main() | p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
ans = 1
flag = 0
for i in range(n):
ans = ans * a[i]
if a[i] == 0:
ans = 0
break
if ans > 10**18:
print('-1')
else:
print(ans)
| n = int(eval(input()))
a = list(map(int,input().split()))
ans = 1
flag = 0
for i in range(n):
ans = ans * a[i]
if a[i] == 0:
ans = 0
break
elif ans > 10**18 or a[i] > 10**18:
if a[i:].count(0) > 0:
ans = 0
break
else:
ans = -1
break
print(ans)
| p02658 |
N = int(eval(input()))
lis = list(map(int,input().split()))
a = 1
for i in range(N):
a *= lis[i]
if a <= 10**18:
print(a)
else:
print('-1') | N = int(eval(input()))
lis = list(map(int,input().split()))
a = 1
tf = True
zero = False
for k in range(N):
if lis[k] == 0:
zero = True
if not zero:
for i in range(N):
a *= lis[i]
if a > 10**18:
tf = False
break
if zero:
print((0))
else:
if tf:
print(a)
else:
print('-1') | p02658 |
t=1
for a in sorted([*open(0)][1].split()):t=(-1,t:=t*int(a))[0<=t<=1e18]
print(t) | t=1
for a in[*open(0)][1].split():t=(-1,t:=t*int(a))[0<=t<=1e18]
print(t) | p02658 |
import functools
import operator
n = int(eval(input()))
A = list(map(int, input().split()))
ans = functools.reduce(operator.mul, A)
print((ans if ans <= 10**18 else '-1')) | n = int(eval(input()))
A = list(map(int, input().split()))
ans = 1
if min(A) == 0:
ans = 0
else:
for a in A:
ans *= a
if ans > 10 ** 18:
ans = '-1'
break
print(ans) | p02658 |
from operator import add,mul,sub,truediv,floordiv
from functools import reduce
N = eval(input())
A = list(map(int, input().split()))
mul = reduce(lambda x,y:x*y, A)
if mul > 10**18:
print('-1')
else:
print(mul) | N = int(eval(input()))
A = list(map(int, input().split()))
m = A[0]
if 0 in A:
print('0')
else:
for i in range(1,N):
m *= A[i]
if m > 10**18:
print('-1')
break
else:
print(m)
| p02658 |
n = int(eval(input()))
L = list(map(int, input().split()))
ret = 1
for i in L:
ret *= i
if ret > 10**18:
print((-1))
else:
print(ret) | n = int(eval(input()))
L = sorted(list(map(int, input().split())), reverse=True)
ret = 1
if L[-1] == 0:
print((0))
else:
for i in L:
ret *= i
if ret > 10**18:
ret = -1
break
print(ret) | p02658 |
a = int(eval(input()))
c = list(map(int, input().split()))
ans = c[0]
for i in range(1, a):
ans = ans*c[i]
if ans > 10**18:
print('-1')
else:
print(ans) | import sys
a = int(eval(input()))
c = list(map(int, input().split()))
if 0 in c:
print('0')
sys.exit()
ans = c[0]
for i in range(1, a):
ans = ans*c[i]
if ans > 10**18:
print('-1')
sys.exit()
print(ans)
| p02658 |
n=int(eval(input()))
a=list(map(int,input().split()))
ans=a[0]
i=1
while i<n:
ans*=a[i]
i+=1
if ans>1000000000000000000:
ans=-1
print(ans)
| n=int(eval(input()))
a=list(map(int,input().split()))
ans=a[0]
i=1
if 0 in a:
ans=0
else:
while i<n:
ans*=a[i]
i+=1
if ans>1000000000000000000:
ans=-1
break
print(ans) | p02658 |
from operator import mul
from functools import reduce
N = int(eval(input()))
A = [int(i) for i in input().split(' ')]
if 0 in A:
print((0))
else:
goal = reduce(mul, A)
if goal <= 10**18:
print(goal)
else:
print((-1)) | N = int(eval(input()))
A = list(map(int,input().split()))
if 0 in A:
print((0))
else:
answer = A[0]
for i in range(N-1):
answer *= A[i+1]
if answer > 10**18:
print((-1))
break
else:
print(answer) | p02658 |
import sys,io,os,time
from collections import defaultdict
from collections import OrderedDict
from collections import deque
from itertools import combinations
from itertools import permutations
import bisect,math,heapq
alphabet = "abcdefghijklmnopqrstuvwxyz"
ans = 1
n = int(eval(input()))
arr = list(map(int , input().split()))
for i in range(n):
ans*=arr[i]
if ans > 10**18:
print((-1))
else:
print(ans)
| ans = 1
n = int(eval(input()))
arr = sorted(list(map(int , input().split())))
f = 1
for i in range(n):
ans*=arr[i]
#print(ans)
if ans > 10**18:
f = 0
break
#print(ans)
if f: print(ans)
else: print((-1))
| p02658 |
n = int(eval(input()))
a = list(map(int, input().split()))
ans = 1
for i in range(n):
ans *= a[i]
if ans > 10 ** 18:
print((-1))
else:
print(ans) | n = int(eval(input()))
a = list(map(int, input().split()))
if 0 in a:
print((0))
exit()
ans = 1
for i in range(n):
ans *= a[i]
if ans > 10 ** 18:
print((-1))
exit()
print(ans) | p02658 |
N = int(eval(input()))
i = list(map(int, input().split()))
ans = 1
for num in range(N):
ans = ans * i[num]
if ans > 10**18 and not 0 in i:
print((-1))
break
else:
print(ans) | N = int(eval(input()))
i = list(map(int, input().split()))
ans = 1
if 0 in i:
print((0))
else:
for num in range(N):
ans = ans * i[num]
if ans > 10**18:
print((-1))
break
else:
print(ans) | p02658 |
n = int(eval(input()))
ar = list(map(int,input().split()))
ans=1
for i in ar:
ans*=i
if ans>1e18:
print((-1))
else:
print(ans) | n = int(eval(input()))
ar = list(map(int,input().split()))
if 0 in ar:
print((0))
else:
ans=1
for i in ar:
ans*=i
if ans>1e18:
break
if ans>1e18:
print((-1))
else:
print(ans) | p02658 |
N = int(eval(input()))
h = list(map(int, input().split()))
c = 1
for i in range(0, len(h)):
c *= h[i]
if c > 10**18:
print((-1))
else:
print(c) | import sys
N = int(eval(input()))
h = list(map(int, input().split()))
c = 1
if 0 in h:
print((0))
sys.exit()
for i in range(0, len(h)):
c *= h[i]
if c > 10**18:
print((-1))
sys.exit()
print(c) | p02658 |
N = int(eval(input()))
A = list(map(int,input().split()))
S = 1
for i in range(N):
S *= A[i]
if S > 100 ** 9:
print("-1")
else:
print(S) | N = int(eval(input()))
A = list(map(int,input().split()))
S = 1
if 0 in A:
print("0")
exit()
for i in range(N):
S *= A[i]
if S > 1000000000000000000:
print("-1")
exit()
print(S) | p02658 |
N = int(eval(input()))
A = [int(x) for x in input().split()]
a = 1
U = 10**18
for x in A:
a *= x
if a > U:
a = -1
print(a)
| N = int(eval(input()))
A = [int(x) for x in input().split()]
U = 10**18
def main(A):
a = 1
for x in A:
if x == 0:
return 0
for x in A:
a *= x
if a > U:
return -1
return a
print((main(A)))
| p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
s = 1
for i in a:
s *= i
if s>10**18:
print((-1))
else:
print(s)
| n = int(eval(input()))
a = list(map(int,input().split()))
a.sort()
s = 1
for i in a:
s *= i
if s>10**18:
print((-1))
exit()
else:
print(s)
| p02658 |
n = int(eval(input()))
arr = list(map(int,input().split()))
res = 1
for i in range(n):
res = res*arr[i]
inf = int(1e18)
if(res > inf):
print((-1))
else:
print(res) | n = int(eval(input()))
arr = list(map(int,input().split()))
res = 1
flag = 1
arr.sort()
inf = int(1e18)
for i in range(n):
res = res*arr[i]
if(res > inf):
flag = 0
break
if(flag == 0):
print((-1))
else:
print(res) | p02658 |
n = int(eval(input()))
a = [int(i) for i in input().split()]
kotae = 1
for i in range(n):
kotae *= a[i]
if(kotae > 10 ** 18):
kotae = -1
print(kotae) | n = int(eval(input()))
a = [int(i) for i in input().split()]
kotae = 1
for i in range(n):
if(kotae == -1):
if(a[i] == 0):
kotae = 0
else:
kotae *= a[i]
if(kotae > 10 ** 18):
kotae = -1
print(kotae) | p02658 |
N=int(input())
A=list(map(int, input().split()))
ans=1
flag=True
for i in range(len(A)):
ans*=A[i]
if ans>10**18:
flag=False
print(ans) if flag else print(-1)
| N=int(eval(input()))
A=list(map(int,input().split()))
A.sort()
ans=1
for i in range(N):
ans=ans*A[i]
if ans==0 or ans>10**18:
break
if ans>10**18:
print((-1))
else:
print(ans) | p02658 |
N = list(map(int, input().split()))
A = list(map(int, input().split()))
ans = 1
for a in A:
ans *= a
if (ans > 10 ** 18):
ans = -1
print(ans) | def calc():
N = list(map(int, input().split()))
A = list(map(int, input().split()))
for a in A:
if a == 0:
return 0
ans = 1
for a in A:
ans *= a
if (ans > 10 ** 18):
return -1
return ans
print((calc())) | p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
ans = 1
for i in a:
ans *= i
print((ans if ans <= 10**18 else -1)) | n = int(eval(input()))
a = list(map(int,input().split()))
ans = 1
if 0 in a:
print((0))
exit()
for i in a:
ans *= i
if ans > 10**18:
ans = -1
break
print(ans) | p02658 |
n = int(eval(input()))
lis = list(map(int,input().split()))
a = 1
for i in range(n):
a = a*lis[i]
if a > 10**18:
print("-1")
else:
print(a) | n = int(eval(input()))
lis = list(map(int,input().split()))
a = 1
i = 0
while a<= 10**18 and i <=n-1:
a = a*lis[i]
i = i + 1
if 0 in lis:
print((0))
elif a > 10**18:
print("-1")
else:
print(a) | p02658 |
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return list(map(int, sys.stdin.readline().split()))
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))
N = ii()
A = li()
ans = 1
for i in range(N):
ans *= A[i]
if ans > 10**18:
print((-1))
else:
print(ans) | import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return list(map(int, sys.stdin.readline().split()))
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))
N = ii()
A = li()
ans = 1
for num in A:
ans *= num
if ans > 10**18:
if 0 in A:
print((0))
else:
print((-1))
exit()
print(ans) | p02658 |
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return list(map(int, sys.stdin.readline().split()))
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))
from decimal import Decimal
'''
N = ii()
A = li()
ans = 1
for num in A:
ans *= num
if ans > 10**18:
if 0 in A:
print(0)
else:
print(-1)
exit()
print(ans)
'''
N = ii()
A = li()
ans = 1
inf = Decimal('1000000000000000000')
for num in A:
if ans <= inf / Decimal(str(num)):
ans *= num
else:
if 0 in A:
print((0))
else:
print((-1))
exit()
print(ans) | import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return list(map(int, sys.stdin.readline().split()))
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))
from decimal import Decimal
'''
N = ii()
A = li()
ans = 1
for num in A:
ans *= num
if ans > 10**18:
if 0 in A:
print(0)
else:
print(-1)
exit()
print(ans)
'''
'''
N = ii()
A = li()
ans = 1
inf = Decimal('1000000000000000000')
for num in A:
if ans <= inf / Decimal(str(num)):
ans *= num
else:
if 0 in A:
print(0)
else:
print(-1)
exit()
print(ans)
'''
N = ii()
A = li()
if 0 in A:
print((0))
exit()
ans = 1
for num in A:
if ans < (10**18+1) / num or ans == 10**18//num:
ans *= num
else:
print((-1))
exit()
print(ans) | p02658 |
n = int(eval(input()))
ans = 1
flag = True
a = list(map(int, input().split()))
for i in a:
ans *= i
if ans > 1000000000000000000:
flag = False
if ans == 0:
flag = True
if flag:
print(ans)
else:
print((-1))
| n = int(eval(input()))
ans = 1
flag = True
a = list(map(int, input().split()))
a.sort()
if a[0] == 0:
print((0))
exit(0)
for i in a:
ans *= i
if ans > 10 ** 18:
print((-1))
exit(0)
print(ans)
| p02658 |
n = int(eval(input()))
nums = list(map(int, input().split()))
sum = 1
flag = 1
upper = pow(10, 18)
for num in nums:
sum = sum * num
if sum > upper:
flag = 2
if num == 0:
sum = 0
flag = 0
if flag == 0:
print((0))
elif flag == 1:
print(sum)
elif flag == 2:
print((-1)) | n = int(eval(input()))
nums = list(map(int, input().split()))
sum = 1
flag = 1
upper = pow(10, 18)
for num in nums:
if num == 0:
sum = 0
flag = 1
break
if flag == 1:
sum = sum * num
if sum > upper:
flag = 2
if flag == 1:
print(sum)
elif flag == 2:
print((-1)) | p02658 |
n = int(eval(input()))
A = list(map(int,input().split()))
ANS = 1
for i in range(n):
ANS *= A[i]
if ANS > 10**18:
print((-1))
else:
print(ANS) | import sys
n = int(eval(input()))
A = list(map(int,input().split()))
if A.count(0)>0:
print((0))
else:
ANS = 1
for i in range(n):
ANS *= A[i]
if ANS > 10**18:
print((-1))
sys.exit()
print(ANS) | p02658 |
n = int(eval(input()))
a = list(map(int, input().split()))
x = 1
for j in a:
x = j*x
if x > 10**18:
print((-1))
else:
print(x) | n = int(eval(input()))
a = list(map(int, input().split()))
x = 1
if 0 in a:
x = 0
print(x)
else:
for j in a:
x = j*x
if x > 10**18:
x = -1
break
else:
continue
print(x) | p02658 |
N = int(eval(input()))
A = list(map(int,input().split()))
if 0 in A:
print((0))
exit(0)
x=1
for i in A:
x=x*i
if x>10**18:
print((-1))
exit(0)
print(x) | N = int(eval(input()))
L = input().split()
def mult():
if "0" in L:
return 0
else:
a = 1
for i in L:
a = a * int(i)
if a > 1000000000000000000:
return -1
return a
print((mult())) | p02658 |
N = int(eval(input()))
A = list(map(int,input().split()))
def kake(a):
res=1
for i in a:
res*=i
if res > 10**18:
return -1
else:
return res
print((kake(A))) | N = int(eval(input()))
A = list(map(int,input().split()))
def kake(a):
res=1
for i in sorted(a):
res*=i
if res > 10**18:
return -1
else:
return res
print((kake(A))) | p02658 |
N=int(eval(input()))
A=list(map(int,input().split()))
b=A[0]
if(A.count(0)!=0):
print('0')
exit()
for i in range(1,len(A)):
b=b*A[i]
if(10**18<b):
print('-1')
exit()
print(b)
| N=int(eval(input()))
A=list(map(int,input().split()))
b=A[0]
if(A.count(0)!=0):
print('0')
exit()
for i in range(1,len(A)):
b=b*A[i]
if(10**18<b):
print('-1')
exit()
print(b)
| p02658 |
ans = 1
n = eval(input())
a = list(map(int,input().split()))
for i in a:
ans = ans * i
if ans > 10**18:
print("-1")
else:
print(ans) | ans = 1
n = eval(input())
a = list(map(int,input().split()))
if 0 in a:
ans = 0
for i in a:
ans = ans * i
if ans > 10**18:
ans = -1
break
print(ans) | p02658 |
def main():
n = int(eval(input()))
a = list(map(int, input().split()))
MAX = 10**18
if 0 in a:
print((0))
return
ans = 1
for ai in a:
ans *= ai
if ans > MAX:
print((-1))
return
print(ans)
if __name__ == "__main__":
main() | def main():
n = int(eval(input()))
a = list(map(int, input().split()))
if 0 in a:
print((0))
return
ans = 1
for ai in a:
ans *= ai
if ans > 10**18:
print((-1))
return
print(ans)
if __name__ == "__main__":
main() | p02658 |
n = int(eval(input()))
nums = list(map(int,input().split()))
ans = 0
ansa = nums[0]
ansz = nums[-1]
for i in range(1,n//2):
ansa *= nums[i]
ansz *= nums[-(i+1)]
if n%2==0:
ans = ansa*ansz
else:
ans = ansa*ansz*nums[n//2]
if ans <= 10**18:
print(ans)
else:
print('-1') | n = int(eval(input()))
nums = list(map(int,input().split()))
ans = 1
if 0 in nums:
print((0))
else:
for i in range(n):
ans *= nums[i]
if ans > 10**18:
ans = -1
break
print(ans) | p02658 |
n = int(eval(input()))
a = list(map(int, input().split()))
b = 1
for i in range(n):
b = b * a[i]
if b > 10**18:
b = -1
print(b) | n = int(eval(input()))
a = list(map(int, input().split()))
a_s = sorted(a)
b = 1
for i in range(n):
b = b * a_s[i]
if b > 10**18:
b = -1
break
elif b == 0:
break
print(b) | p02658 |
n = int(eval(input()))
a_list = []
a_list = list(map(int,input().split()))
result = 1
for a in a_list:
result *= a
if result > 10 ** 18:
print((-1))
else:
print(result)
| import sys
n = int(eval(input()))
a = list(map(int,input().split()))
a.sort()
if 0 in a:
print((0))
else:
cur = 1
for x in a:
cur *= x
if cur > 10 ** 18:
print((-1))
sys.exit()
print(cur)
| p02658 |
import sys
n = int(eval(input()))
a = list(map(int,input().split()))
a.sort()
if 0 in a:
print((0))
else:
cur = 1
for x in a:
cur *= x
if cur > 10 ** 18:
print((-1))
sys.exit()
print(cur)
| import sys
n = int(eval(input()))
a_list = list(map(int,input().split()))
if 0 in a_list:
print((0))
sys.exit()
else:
cul = 1
for a in a_list:
cul *= a
if cul > 10 ** 18:
print((-1))
sys.exit()
print(cul)
| p02658 |
import sys
n = int(eval(input()))
a_list = list(map(int,input().split()))
if 0 in a_list:
print((0))
sys.exit()
else:
cul = 1
for a in a_list:
cul *= a
if cul > 10 ** 18:
print((-1))
sys.exit()
print(cul)
| import sys
n = int(eval(input()))
a_list = list(map(int,input().split()))
if 0 in a_list:
print((0))
sys.exit()
cur = 1
for a in a_list:
cur *= a
if cur > 10 ** 18:
print((-1))
sys.exit()
print(cur)
| p02658 |
n = int(eval(input()))
a = list(map(int, input().split()))
ans = 1
exit
for i in a:
ans *= i
if ans <= 10**18:
print(ans)
else:
print((-1)) | n = int(eval(input()))
a = list(map(int, input().split()))
ans = 1
if 0 in a:
print((0))
exit()
for i in a:
ans *= i
if ans > 10**18:
print((-1))
exit()
print(ans)
| p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
res = 1
for i in range(n):
res = res * a[i]
if res > 1000000000000000000:
res = -1
print(res) | n = int(eval(input()))
a = list(map(int,input().split()))
res = 1
if 0 not in a:
for i in range(n):
res = res * a[i]
if res > 1000000000000000000:
res = -1
break
else:
res = 0
print(res) | p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
u = 10**18
ans = 1
for i in a:
ans *= i
if ans <= u:
print(ans)
else:
print((-1)) | n = int(eval(input()))
a = sorted(list(map(int,input().split())))
u = 10**18
ans = 1
for i in a:
ans *= i
if i == 0:
print((0))
exit()
if ans > u:
print((-1))
exit()
print(ans) | p02658 |
N = int(eval(input()))
A=list(map(int,input().split()))
maxi=10**18
ans=1
for i in A:
ans*=i
if ans>maxi:
print((-1))
else:
print((int(ans))) | import sys
N = int(eval(input()))
A=list(map(int,input().split()))
A.sort()
maxi=10**18
ans=1
for i in A:
ans*=i
if ans==0:
print((0))
sys.exit()
if ans>maxi:
print((-1))
sys.exit()
print(ans) | p02658 |
n=int(eval(input()))
a=list(map(int,input().split()));
ans=1;
for i in a:
ans=ans*i
x=10**18
if ans>x:
print((-1))
else:
print(ans) | n=int(eval(input()))
a=list(map(int,input().split()));
ans=1;
x=10**18
flag=0;
for i in a:
if i==0:
flag=1
break
for i in a:
ans=ans*i
if ans>x:
break
if flag==1:
ans=0
if ans>x :
print((-1))
else:
print(ans) | p02658 |
n=input()
list1=list(map(int,input().split()))
if 0 in list1:
print(0)
else:
ans=1
for i in list1:
ans*=i
print(ans) if ans<=1e18 else print(-1)
| n=eval(input())
list1=list(map(int,input().split()))
if 0 in list1:
print((0))
else:
ans=1
for i in list1:
ans*=i
if ans>1e18:
ans=-1
break
print(ans)
| p02658 |
N = int(eval(input()))
a = list(map(int,input().split()))
res = 1
for i in a:
res *= i
if res > 10**18:
print((-1))
else:
print(res) | def main():
N = int(eval(input()))
a = list(map(int,input().split()))
res = 1
if 0 in a:
print((0))
return
for i in a:
res *= i
if res > 10**18:
print((-1))
return
print(res)
if __name__ == "__main__":
main() | p02658 |
n = int(eval(input()))
a = list(map(int, input().split()))
ans = 1
for i in range(0, n):
if a[i] == 0:
print((0))
exit()
ans *= a[i]
m = 10 ** 18
if ans > m:
print((-1))
else:
print(ans)
| n = int(eval(input()))
a = list(map(int, input().split()))
m = 10**18
ans = 1
for i in range(0, n):
if a[i] == 0:
print((0))
exit()
for i in range(0, n):
ans *= a[i]
if ans > m:
print((-1))
exit()
if ans > m:
print((-1))
else:
print(ans)
| p02658 |
n = int(eval(input()))
A = list(map(int, input().split()))
if 0 in A:
print((0))
exit()
ans = 1
for i in range(len(A)):
ans = ans * A[i]
if ans > 10 ** 18:
print((-1))
exit()
else:
pass
print(ans)
| n = int(eval(input()))
A = list(map(int, input().split()))
if 0 in A:
print((0))
exit()
ans = 1
for i in range(n):
ans = ans*A[i]
if ans > 10**18:
print((-1))
exit()
print(ans)
| p02658 |
N = int(eval(input()))
A = list(map(int,input().split()))
ans = 1
for i in A:
ans = ans * i
if ans > 1e18:
print((-1))
else:
print(ans) | N = int(eval(input()))
A = list(map(int,input().split()))
ans = 1
if 0 in A:
print((0))
exit()
for i in A:
ans = ans * i
if ans > 1e18:
print((-1))
exit()
print(ans)
| p02658 |
n =int(eval(input()))
A = list(map(int, input().split()))
s = A[0]
for i in range(1, n):
s *=A[i]
if s <= 1000000000000000000:
print(s)
elif s > 1000000000000000000:
print((-1)) | def main():
n =int(eval(input()))
A = list(map(int, input().split()))
if 0 in A:
print((0))
return
p = 1
for a in A:
p *= a
if p > 10 ** 18:
print((-1))
return
print(p)
main() | p02658 |
n = int(eval(input()))
a = list(map(int, input().split()))
res = 1
for i in a:
res *= i
if res > 1000000000000000000:
res = -1
print(res) | n = int(eval(input()))
a = list(map(int, input().split()))
res = 1
a.sort()
for i in a:
res *= i
if res > 1000000000000000000:
res = -1
break
print(res) | p02658 |
n = int(eval(input()))
ns = list(map(int, input().split()))
s = 1
for i in ns:
s=s*i
if s > 10**18:
print((-1))
else:
print(s) | n = int(eval(input()))
ns = list(map(int, input().split()))
if 0 in ns:
print((0))
exit()
s = 1
for i in ns:
s=s*i
if s > 10**18:
print((-1))
exit()
print(s) | p02658 |
N = int(eval(input()))
A = list(map(int,input().split()))
b = 1
c = 0
for i in range(N):
b = b * A[i]
if b > 10 ** 18:
if A.count(0) == 0:
c = 1
break
if c == 0:
print(b)
else:
print((-1)) | N = int(eval(input()))
A = list(map(int,input().split()))
b = 1
c = 0
if A.count(0) != 0:
print((0))
else:
for i in range(N):
b = b * A[i]
if b > 10 ** 18:
c = 1
break
if c == 0:
print(b)
else:
print((-1)) | p02658 |
import sys
N = int(eval(input()))
A = sorted(map(int, input().split()))
M = 1
for i in range(N):
M = M * A[i]
if M >10**18:
print((-1))
sys.exit()
print(M) | n = int(eval(input()))
A = sorted(map(int, input().split()))
a = 1
for i in range(len(A)):
a = a*A[i]
if a > 10**18:
print((-1))
exit(0)
print(a) | p02658 |
N = int(eval(input()))
A = list(map(int, input().split()))
res = 1
for i in range(N):
res *= A[i]
if res > 10**18:
print((-1))
else:
print(res) | N = int(eval(input()))
A = list(map(int, input().split()))
A = sorted(A)
res = A[0]
for i in range(1,N):
res *= A[i]
if res > 10**18:
print((-1))
exit()
print(res) | p02658 |
def solve(a):
ans = 1
for i in a:
ans *= i
if ans > 10**18:
return -1
else:
return ans
if __name__ == '__main__':
n = int(eval(input()))
a = list(map(int,input().split()))
print((solve(a))) | def solve(a):
if 0 in a:
return 0
ans = 1
for i in a:
ans *= i
if ans > 10**18:
return -1
else:
return ans
if __name__ == '__main__':
n = int(eval(input()))
a = list(map(int,input().split()))
print((solve(a))) | p02658 |
N = int(eval(input()))
A = list(map(int,input().split()))
ans = 1
for a in A:
ans *= a
print((-1 if ans > 10**18 else ans)) | N = int(eval(input()))
A = list(map(int,input().split()))
if 0 in A:
print((0))
exit()
ans = 1
for a in A:
ans *= a
if ans > 10**18:
print((-1))
exit()
print(ans) | p02658 |
n = int(eval(input()))
a = list(map(int, input().split()))
product = 1
for i in a:
if i==0:
product = 0
break
product *= i
if product > 10**18:
print((-1))
else:
print(product)
| n = int(eval(input()))
a = list(map(int, input().split()))
product = 1
if 0 in a:
product = 0
else:
for i in a:
product *= i
if product > 10**18:
product = -1
break
print(product)
| p02658 |
n = int(eval(input()))
a = list(map(int, input().split()))
ans = a[0]
for i in range(1,n):
ans *= a[i]
if ans <= 10 ** 18:
print(ans)
else:
print((-1)) | n = int(eval(input()))
a = list(map(int, input().split()))
ans = a[0]
if 0 in a:
print((0))
exit()
for i in range(1,n):
ans *= a[i]
if ans > 10 ** 18:
print((-1))
exit()
print(ans) | p02658 |
N = int(eval(input()))
A = list(map(int, input().split()))
ans = A[0]
for i in range(N-1):
ans *= A[i+1]
if ans > 10**18:
print('-1')
else:
print(ans)
| N = int(eval(input()))
A = list(map(int, input().split()))
if A.count(0)>0:
print((0))
else:
ans = A[0]
for i in range(N-1):
ans *= A[i+1]
if ans > 10**18:
print('-1')
exit()
print(ans)
| p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
t = 1
for i in a:
t *= i
if t >10**18:
print("-1")
else:
print((str(t))) | n = int(eval(input()))
a = list(map(int,input().split()))
a.sort()
t = 1
for i in range(len(a)):
t *= a[i]
if t > 10**18:
break
if t > 10**18 :
print("-1")
else:
print((str(t))) | p02658 |
from functools import reduce
from operator import mul
import math
def main():
n = int(eval(input()))
l = list(map(int, input().split()))
if 0 in l:
print((0))
return
l_sorted = sorted(l, reverse=True)
log = 0
seki = 1
for i in l_sorted:
log += math.log10(i)
if log > 18:
print((-1))
return
elif log == 18:
seki *= i
if seki != 10 ** 18:
print((-1))
return
else:
seki *= i
print(seki)
return
if __name__ == '__main__':
main() | def main():
n = int(eval(input()))
l = list(map(int, input().split()))
if 0 in l:
print((0))
return
prod = 1
for i in l:
prod *= i
if prod > 1000000000000000000:
print((-1))
return
print(prod)
if __name__ == '__main__':
main() | p02658 |
eval(input())
ans = 1
for a in map(int, input().split()):
ans *= a
print((ans if ans <= 10**18 else -1)) | N = eval(input())
A_i = list(map(int, input().split()))
def manipulate(A_i):
if 0 in A_i:
return 0
ans = 1
for a in A_i:
ans *= a
if ans > 10 ** 18:
return -1
return ans
print((manipulate(A_i)))
| p02658 |
n = int(eval(input()))
an = [int(num) for num in input().split()]
answer = an[0]
check = 10**18
for i in range(1,len(an)) :
answer *= an[i]
if answer <= check:
print(answer)
else :
print((-1)) | import sys
n = int(eval(input()))
an = [int(num) for num in input().split()]
if 0 in an :
print((0))
sys.exit()
answer = 1
check = 10**18
for i in range(len(an)) :
answer *= an[i]
if answer > check:
print((-1))
sys.exit()
print(answer)
| p02658 |
N = int(eval(input()))
A = list(map(int, input().split()))
ans = A[0]
for i in range(1, N):
ans *= A[i]
if ans > 10**18:
print((-1))
exit()
print(ans)
| N = int(eval(input()))
A = list(map(int, input().split()))
if 0 in A:
print((0))
exit()
ans = A[0]
for i in range(1, N):
ans *= A[i]
if ans > 10**18:
print((-1))
exit()
print(ans)
| p02658 |
N = int(eval(input()))
A = list(map(int, input().split()))
if 0 in A:
print((0))
exit()
ans = A[0]
for i in range(1, N):
ans *= A[i]
if ans > 10**18:
print((-1))
exit()
print(ans)
| N = int(eval(input()))
A = list(map(int, input().split()))
if 0 in A:
print((0))
else:
ans = 1
for i in range(N):
ans *= A[i]
if ans > 10**18:
print((-1))
exit()
print(ans)
| p02658 |
def multiply(num_list):
# if "0" in list, return 0
if 0 in set(num_list):
return 0
# if res > 10^18: return -1
MAX = pow(10,18)
res = 1
for i in num_list:
res *= i
if res == 0:
return 0
if res > MAX:
return -1
return res
eval(input())
num_list = list(map(int,input().split()))
print((multiply(num_list))) | def multiply(num_list):
# if "0" in list, return 0
if 0 in num_list:
return 0
# if res > 10^18: return -1
MAX = pow(10,18)
res = 1
for i in num_list:
res *= i
if res > MAX:
return -1
return res
eval(input())
num_list = list(map(int,input().split()))
print((multiply(num_list))) | p02658 |
eval(input())
a = list(map(int,input().split()))
ans = 1
for n in a:
ans *= n
if ans <= 10**18:
print(ans)
else:
print((-1)) | n=eval(input())
a = list(map(int,input().split()))
if 0 in a:
print((0))
exit()
ans = 1
for n in a:
ans*=n
if ans > 10**18:
ans = -1
break
print(ans) | p02658 |
'''
Fuad Ashraful Mehmet
University of Asia Pacific,Bangladesh
Date:2nd june 2020
'''
def Solve():
n=int(eval(input()))
ar=[int(x) for x in input().split()]
#print(ar)
ans=1
for x in ar:
ans=ans*x
print(("-1" if ans>10**18 else ans))
Solve() | '''
Fuad Ashraful Mehmet
University of Asia Pacific,Bangladesh
Date:2nd june 2020
'''
def Solve():
n=int(eval(input()))
ar=[int(x) for x in input().split()]
if 0 in ar:
print((0))
exit()
ans=1
for x in ar:
ans=ans*x
if ans>10**18:
print("-1")
return
print(ans)
Solve() | p02658 |
n=int(eval(input()))
a=list(map(int,input().split()))
s=1
ans=0
for i in a:
s=s*i
if s>10**18:
ans=1
else:
ans=0
if ans==1:
print((-1))
else:
print(s) | n=int(eval(input()))
a=list(map(int,input().split()))
a.sort()
if a[0]==0:
print((0))
else:
s=1
for i in a:
s*=i
if s>10**18:
print((-1))
exit()
print(s)
| p02658 |
n=int(eval(input()))
a=list(map(int,input().split()))
ans=1
for i in a:
ans*=i
if ans >10**18:
print("-1")
else:
print(ans)
| n = int(eval(input()))
lis = list(map(int,input().split()))
ans = 1
if 0 in lis:
print((0))
exit()
for num in lis:
ans *= num
if ans > 10 ** 18:
print((-1))
exit()
print(ans)
| p02658 |
n = int(eval(input()))
ans = 1
flag = 0
A = list(map(int,input().split()))
for a in A:
ans *= a
if ans > 1e18:
print((-1))
else:
print(ans)
| n = int(eval(input()))
ans = 1
flag = 0
A = list(map(int,input().split()))
A = list(A)
list.sort(A)
for a in A:
ans *= a
if ans == 0:
print((0))
flag = 1
break
if ans > 1e18:
print((-1))
flag = 1
break
if flag == 0:
print(ans)
| p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
total = 1
maxi = 10 ** 18
for ae in a:
total *= ae
if total > maxi:
print((-1))
exit()
print(total)
| n = int(eval(input()))
a = list(map(int,input().split()))
a.sort(reverse = True)
if a[-1] == 0:
print((0))
exit()
total = 1
maxi = 10 ** 18
for ae in a:
total *= ae
if total > maxi:
print((-1))
exit()
print(total)
| p02658 |
from operator import mul
from functools import reduce
n = int(eval(input()))
a = list(map(int, input().split()))
ans = reduce(mul, a)
print((ans if ans <= 10**18 else -1))
| n = eval(input())
a = list(map(int, input().split()))
if 0 in a:
print((0))
exit()
ans = 1
for x in a:
ans *= x
if ans > 10**18:
print((-1))
exit()
print(ans)
| p02658 |
import math
N = int(eval(input()))
A = list(map(int, input().split()))
ans = 1
for num in range(N):
if 0 in A:
ans = 0
break
ans *= A[num]
if ans > math.pow(10, 18):
ans = -1
break
print(ans) | import math
N = int(eval(input()))
A = list(map(int, input().split()))
ans = 1
for num in range(N):
ans *= A[num]
if ans > math.pow(10, 18):
ans = -1
break
if 0 in A:
ans = 0
print(ans) | p02658 |
n = int(eval(input()))
a = list(map(int,input().split()))
m = 10 ** 18
ans = 1
for i in range(n):
ans *= a[i]
if ans > m:
print((-1))
else:
print(ans)
| n = int(eval(input()))
a = list(map(int,input().split()))
a.sort(reverse=True)
if a[-1] == 0:
print((0))
exit()
m = 10 ** 18
ans = 1
for i in range(n):
ans *= a[i]
if ans > m:
print((-1))
exit()
print(ans)
| p02658 |
from operator import mul
from functools import reduce
cnt = 1000000000000000000
N = list(map(int, input().split()))
nums = list(map(int, input().split()))
count = reduce(mul, nums)
if "0" in N:
print("0")
elif count > cnt :
print((-1))
else:
print(count)
| #from operator import mul
#from functools import reduce
#cnt = 1000000000000000000
ans =1
N = int(eval(input()))
nums = list(map(int, input().split()))
if 0 in nums:
print((0))
exit()
for num in nums:
ans *= num
if ans > 10**18 :
print((-1))
exit()
print(ans) | p02658 |
N = int(eval(input()))
A = input().split()
result = 1
for i in A:
result *= int(i)
if result > 10**18:
print((-1))
else:
print(result) | N = int(eval(input()))
A = input().split()
result = 1
A.sort()
fl = True
if int(A[0]) == 0:
print((0))
else:
for i in A:
result *= int(i)
if result > 10**18:
fl = False
break
if fl:
print(result)
else:
print((-1))
| p02658 |
import math
n = int(eval(input()))
l = [int(x) for x in input().split()]
prod = math.prod(l)
if prod > 10**18:
print((-1))
else:
print(prod) | import math
n = int(eval(input()))
m = 10**18
l = [int(x) for x in input().split()]
l.sort();
prod = 1
for i in l:
prod *= i
if prod > m:
prod = -1
break
elif prod == 0:
break
print(prod) | p02658 |
eval(input()); n = list(map(int, input().split()))
prod = 1
for i in n:
prod *= i
print((-1 if prod > 10**18 else prod)) | eval(input()); n = list(map(int, input().split()))
if 0 in n:
print((0)); exit()
prod = 1
for i in n:
prod *= i
if prod > 10**18: prod = -1; break
print(prod)
| p02658 |
N = int(eval(input()))
A = list(map(int,input().split()))
Con = 10**18
ans = 1
for i in A:
ans*=i
print((ans if ans<=Con else "-1")) | # import functools
N = int(eval(input()))
A = list(map(int,input().split()))
Con = 10**18
ans = 1
if A.__contains__(0):
print((0))
else:
for i in A:
if ans <=Con:
ans*=i
else:
break
print((ans if ans<=Con else "-1"))
| p02658 |
# coding: utf-8
a = int(eval(input()))
b = list(map(int, input().split()))
c = 1
for i in b:
c = c * i
if c > 10 ** 18:
print((-1))
else:
print(c) | # coding: utf-8
a = int(eval(input()))
b = list(map(int, input().split()))
c = 1
if 0 in b:
print((0))
else:
while c < 10 ** 18 and len(b) != 0:
c = c * b[0]
del b[0]
if c > 10 ** 18:
print((-1))
else:
print(c) | p02658 |
# coding: utf-8
a = int(eval(input()))
b = list(map(int, input().split()))
c = 1
if 0 in b:
print((0))
else:
while c < 10 ** 18 and len(b) != 0:
c = c * b[0]
del b[0]
if c > 10 ** 18:
print((-1))
else:
print(c) | import sys
num = int(eval(input()))
a = list(map(int, input().split()))
b = 1
if 0 in a:
print((0))
sys.exit()
for i in a:
if b * i > 10 ** 18:
print((-1))
sys.exit()
else:
b *= i
print(b) | p02658 |
from operator import mul
from functools import reduce
n, *A = list(map(int, open(0).read().split()))
m = reduce(mul, A)
if m > 10**18:
print((-1))
else:
print(m) | n, *A = list(map(int, open(0).read().split()))
A.sort()
s = 1
for a in A:
s *= a
if s > 10**18:
print((-1))
break
elif s == 0:
print((0))
break
else:
print(s) | p02658 |
N = int(input())
A = list(map(int, input().split()))
def ans():
if 0 in A:
return print(0)
product = 1
for num in A:
product = product * num
if product > 10 ** 18:
return print(-1)
print(product)
ans()
| N = int(eval(input()))
A = list(map(int, input().split()))
if 0 in A:
print((0))
exit()
product = 1
for num in A:
product = product * num
if product > 10 ** 18:
print((-1))
exit()
print(product) | p02658 |
from functools import reduce
eval(input())
print((a if (a:=reduce(lambda x,y:int(x)*int(y), input().split()))<=1e18 else -1)) | eval(input())
s=1
for a in map(int,input().split()):
if a==0:s=0;break
if s>0:s*=a
if s>1e18:s=-1
print(s) | p02658 |
L = 1000000000000000000
r = 1
n = eval(input())
for a in map(int, input().split()):
r *= a
if r > L: print((-1))
else: print(r) | L = 1000000000000000000
r = 1
n = eval(input())
A = list(map(int, input().split()))
A = sorted(A)
if A[0] == 0:
print((0))
else:
p = True
while len(A) > 0:
b = A.pop()
r *= b
if r > L:
print((-1))
p = False
break
if p: print(r) | p02658 |
n = int(eval(input()))
nums = list(map(int, input().split()))
mul = 1
for i in range(n):
mul *= nums[i]
if mul > 10 ** 18:
print((-1))
else:
print(mul) | def main():
n = int(eval(input()))
nums = list(map(int, input().split()))
if 0 in nums:
print((0))
return
mul = 1
for i in nums:
mul *= i
if mul > 1000000000000000000:
print((-1))
return
print(mul)
main() | p02658 |
a = eval(input())
l = list(map(int,input().split()))
ans = 1
for i in l:
ans *= i
if ans > 10**18:
ans=-1
print(ans) |
a = eval(input())
l = list(map(int,input().split()))
ans = 1
if 0 in l:
print((0))
exit()
for i in l:
ans *= i
if ans>10**18:
print((-1))
exit()
if ans > 10**18:
ans=-1
print(ans) | p02658 |
from operator import mul
from functools import reduce
n = int(eval(input()))
a = list(map(int,input().split()))
s = list(a)
p = reduce(mul, s)
if p>10**18:
print((-1))
else:
print(p) | def solve(N, A):
ret = 1
upper = 10**18
if 0 in A:
return 0
for i in A:
ret *= i
if upper < ret:
return -1
return ret
if __name__ == "__main__":
N = int(eval(input()))
A = list(map(int, input().split()))
print((solve(N, A))) | p02658 |
N = int(eval(input()))
ARR = list(map(int, input().split()))
# N = 3
# ARR = [1000000000, 0, 9]
#
# N = 31
# ARR = [4, 1, 5, 9, 2, 6, 5, 3, 5, 8, 9, 7, 9, 3, 2, 3, 8, 4, 6, 2, 6, 4, 3, 3, 8, 3, 2, 7, 9, 5, 0]
import math
def calculate(n, arr):
res = 1
for i in range(n):
if arr[i] == 0:
res = 0
break
if res >0 :
a1 = math.log(res, 10)
a2 = math.log(arr[i], 10)
if a1 + a2 > 18:
res = -1
continue
res = res * arr[i]
if res > 1000000000000000000:
res = -1
return res
print((calculate(N, ARR)))
| N = int(eval(input()))
ARR = list(map(int, input().split()))
# N = 3
# ARR = [1000000000, 0, 9]
#
# N = 31
# ARR = [4, 1, 5, 9, 2, 6, 5, 3, 5, 8, 9, 7, 9, 3, 2, 3, 8, 4, 6, 2, 6, 4, 3, 3, 8, 3, 2, 7, 9, 5, 0]
def calculate(n, arr):
res = 1
for i in range(n):
if arr[i] == 0:
res = 0
break
if res == -1:
continue
res = res * arr[i]
if res > 1000000000000000000:
res = -1
return res
print((calculate(N, ARR)))
| p02658 |
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