# 问题详细

## 1000：A+B(I)

### Input

Input contains multiple test cases. Each test case consists of a pair of integers a and b ( 0 <= a, b <= 20 ), separated by a space, one pair of integers per line.

### Output

For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.

### Sample Input

1 1


### Sample Output

2


# 解题思路

水题，直接相加即可。需要注意的是数据有多组，需要循环读入。

# 写在最后

趁着考试周间隙，这次先写了一篇非常简单的题，算是简单的熟悉一下Markdown，再建一下一个模板。希望以后写题解就会比较方便了。