Coding 공부

N = int(input())
result = 1
 
if N == 0:
    print(0)
else:
    for num in range(1,N+1):
        result*=num
    result = str(result)
    cnt = 0
    for k in result[::-1]:
        if k == '0':
            cnt += 1
        else:
            break
    print(cnt)

A,B = map(int,input().split())
 
if A > B:
    print('>')
elif A < B:
    print('<')
else:
    print('==')

a,b=map(int,input().split( ))
 
print(a-b)

a,b=map(int,input().split())
print(a+b)