ارسال شماره 750
n = int(input())
l1 = list(map(int, input().split()))
zeros = [num for num in l1 if num == 0]
non_zeros = [num for num in l1 if num != 0]
result = non_zeros + zeros
print(' '.join(map(str, result)))n = int(input())
l1 = list(map(int, input().split()))
zeros = [num for num in l1 if num == 0]
non_zeros = [num for num in l1 if num != 0]
result = non_zeros + zeros
print(' '.join(map(str, result)))