Problem p03651 (python)

Fixed submission:
import fractions

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

if k > max(a):
    print("IMPOSSIBLE")
elif n == 1:
    if a[0] == k:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")
else:
    minak = min(a)

    gcda = fractions.gcd(a[0],a[1])

    for i in range(0,n):
        gcda = fractions.gcd(gcda,a[i])
        if gcda ==1:
            break

    if gcda == 1 or k % gcda == 0:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")

Buggy submission (verdict: Runtime Error):
import fractions

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

if k > max(a):
    print("IMPOSSIBLE")
else:
    minak = min(a)

    gcda = fractions.gcd(a[0],a[1])

    for i in range(0,n):
        gcda = fractions.gcd(gcda,a[i])
        if gcda ==1:
            break

    if gcda == 1 or k % gcda == 0:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")

Buggy submission (verdict: Runtime Error):
import fractions

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

if k > max(a):
    print("IMPOSSIBLE")
else:
    minak = min(a)

    gcda = fractions.gcd(a[0],a[1])

    for i in range(0,n):
        gcda = fractions.gcd(gcda,a[i])
        if gcda ==1:
            break

    if gcda == 1 or (k-minak) % gcda == 0:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")

Buggy submission (verdict: Runtime Error):
import fractions

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

if k > max(a):
    print("IMPOSSIBLE")
else:
    minak = min(a)

    gcda = fractions.gcd(a[0],a[1])

    for i in range(0,n):
        gcda = fractions.gcd(gcda,a[i])
        if gcda ==1:
            break

    elif gcda == 1 or (k-minak) % gcda == 0:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")

Buggy submission (verdict: Runtime Error):
import fractions

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

if k > max(a):
    print("IMPOSSIBLE")
else:
    minak = min(a)
    for i in range(0,n):
        a[i] -= minak

    gcda = fractions.gcd(a[0],a[1])

    for i in range(0,n):
        gcda = fractions.gcd(gcda,a[i])
        if gcda ==1:
            break

    if gcda == 0:
        if k == minak:
            print("POSSIBLE")
        else:
            print("IMPOSSIBLE")
    elif gcda == 1 or ((k-minak)) % gcda == 0:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")

Buggy submission (verdict: Runtime Error):
import fractions

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

if k > max(a):
    print("IMPOSSIBLE")
else:
    minak = min(a)
    for i in range(0,n):
        a[i] -= minak

    gcda = fractions.gcd(a[0],a[1])

    for i in range(0,n):
        gcda = fractions.gcd(gcda,a[i])
        if gcda ==1:
            break

    if gcda == 0 or gcda == 1 or ((k-minak)) % gcda == 0:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")

Buggy submission (verdict: Runtime Error):
import fractions

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

if k > max(a):
    print("IMPOSSIBLE")
else:
    minak = min(a)
    for i in range(0,n):
        a[i] -= minak

    gcda = fractions.gcd(a[0],a[1])

    for i in range(0,n):
        gcda = fractions.gcd(gcda,a[i])
        if gcda ==1:
            break

    if gcda == 0 or gcda == 1 or ((k-minak)) % gcda == 0:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")

print(fractions.gcd(0,0))

Buggy submission (verdict: Runtime Error):
import fractions

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

if k > max(a):
    print("IMPOSSIBLE")
else:
    minak = min(a)
    for i in range(0,n):
        a[i] -= minak

    gcda = fractions.gcd(a[0],a[1])

    for i in range(0,n):
        gcda = fractions.gcd(gcda,a[i])
        if gcda ==1:
            break

    if gcda == 1 or ((k-minak)) % gcda == 0:
        print("POSSIBLE")
    else:
        print("IMPOSSIBLE")