5431 - A+B problem
时间限制 : 1 秒
内存限制 : 1024 MB
Given two integers A and B, your task is to output their sum, A+B.
输入
The input contains of only one line, consisting of two integers A and B. (0 ≤ A,B ≤ 1 000)
输出
The output should contain only one number that is A+B.
样例
输入
1 1
输出
2
来源
蓝桥杯