A+B

Time Limit: 1000 ms

Memory Limit: 65536 ms

[显示标签]

Description

Calculate A + B

Input

2 integers, terminated by EOF

Output

The sum of the 2 integer

Sample Input

1 2
2 3

Sample Output

3
5

Hint

输入文件里面有很多组测试数据,你需要依次读入求和

Source

NJUST

提交代码