n, m = map(int, input().split(" "))
check_num = lambda x: True if x % pow(10, len(str(x)) - 1) == 0 else False
if check_num(n) and check_num(m):
    print(n * m // 10)
    print(check_num(m))
else:
    ans = n * m
    if -99999999 <= ans and ans <= 99999999:
        print(ans)
    else:
        print("E")