题解 | #kiki算数#
kiki算数
http://www.nowcoder.com/practice/bcaf710fb58a44e1b678a890e6e90d7c
num1, num2 = input().split(' ')
result = int(num1) + int(num2)
resultstr = str(result)
if resultstr[-2] == '0':
print(resultstr[-1:])
else:
print(resultstr[-2:])