Problem p03127 (python)

Fixed submission:
#A
"""
a,b = map(int, input().split())
if b % a == 0:
    print(b + a)
else:
    print(b-a)
"""

#B
"""
n, m = map(int, input().split())
ans = input().split()
del ans[0]
for i in range(n-1):
    a = input().split()
    del a[0]
    for k in ans:
        if k in a:
            continue
        else:
            ans.remove(k)
    if len(ans) == 0:
        break
print(len(ans))
"""
#C
import fractions
from functools import reduce

def gcd(*numbers):
    return reduce(fractions.gcd, numbers)

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

n = int(input())
a = list(map(int, input().split()))
print(gcd_list(a))

Buggy submission (verdict: Runtime Error):
#A
"""
a,b = map(int, input().split())
if b % a == 0:
    print(b + a)
else:
    print(b-a)
"""

#B
"""
n, m = map(int, input().split())
ans = input().split()
del ans[0]
for i in range(n-1):
    a = input().split()
    del a[0]
    for k in ans:
        if k in a:
            continue
        else:
            ans.remove(k)
    if len(ans) == 0:
        break
print(len(ans))
"""
#C
import fraction
from functools import reduce

def gcd(*numbers):
    return reduce(fraction.gcd, numbers)

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

n = int(input())
a = list(map(int, input().split()))
print(gcd_list(a))

Buggy submission (verdict: Runtime Error):
#A
"""
a,b = map(int, input().split())
if b % a == 0:
    print(b + a)
else:
    print(b-a)
"""

#B
"""
n, m = map(int, input().split())
ans = input().split()
del ans[0]
for i in range(n-1):
    a = input().split()
    del a[0]
    for k in ans:
        if k in a:
            continue
        else:
            ans.remove(k)
    if len(ans) == 0:
        break
print(len(ans))
"""
#C
import math
from functools import reduce

def gcd(*numbers):
    return reduce(math.gcd, numbers)

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

n = int(input())
a = list(map(int, input().split()))
print(gcd_list(a))

Buggy submission (verdict: Runtime Error):
#A
"""
a,b = map(int, input().split())
if b % a == 0:
    print(b + a)
else:
    print(b-a)
"""

#B
"""
n, m = map(int, input().split())
ans = input().split()
del ans[0]
for i in range(n-1):
    a = input().split()
    del a[0]
    for k in ans:
        if k in a:
            continue
        else:
            ans.remove(k)
    if len(ans) == 0:
        break
print(len(ans))
"""
#C

import math
n = int(input())
a = list(map(int, input().split()))
x = a[0]
for i in range(n):
    x = math.gcd(x, a[i])
print(x)

Buggy submission (verdict: Runtime Error):
#A
"""
a,b = map(int, input().split())
if b % a == 0:
    print(b + a)
else:
    print(b-a)
"""

#B
"""
n, m = map(int, input().split())
ans = input().split()
del ans[0]
for i in range(n-1):
    a = input().split()
    del a[0]
    for k in ans:
        if k in a:
            continue
        else:
            ans.remove(k)
    if len(ans) == 0:
        break
print(len(ans))
"""
#C

import math
n = int(input())
a = list(map(int, input().split()))
x = a[0]
for i in range(n):
    x = math.gcd(x, a[i])
print(x)

Buggy submission (verdict: Runtime Error):
#A
"""
a,b = map(int, input().split())
if b % a == 0:
    print(b + a)
else:
    print(b-a)
"""

#B
"""
n, m = map(int, input().split())
ans = input().split()
del ans[0]
for i in range(n-1):
    a = input().split()
    del a[0]
    for k in ans:
        if k in a:
            continue
        else:
            ans.remove(k)
print(len(ans))
"""

#C
import math
n = int(input())
a = list(map(int, input().split()))
x = a[0]
for i in range(n):
    x = math.gcd(x, a[i])
print(x)