杭电ACM 1090

Problem Description

Your task is to Calculate a + b.

Input

Input contains an integer N in the first line, and then N lines follow. Each line consists of a pair of integers a and b, 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

21 510 20

Sample Output

630

Author

lcy

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/*
    时间:2015年11月16日23:50:25
    目的:计算a + b 的值
*/
#include<stdio.h>
int main()
{
    int n,a,b;
    scanf("%d",&n);
    while(n--)
    {
        scanf("%d%d",&a,&b);
        printf("%d\n",a+b);
    }
    return 0;
}
/*
在CodeBlocks中运行结果:
----------------------------------------
2
1 5
6
10 20
30


Process returned 0 (0x0)   execution time : 8.738 s
Press any key to continue.
----------------------------------------
*/