C题

 

Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u

 

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

2

1 5

10 20

 

Sample Output

6

30

题解;此题依旧是计算两个数字之和，但是规定了案例数量，所以要想办法输入规定的案例后就结束。

 

#include<stdio.h>
int main()
{
    int T,a,b;
    scanf("%d",&T);
    while(T--)
    {
      scanf("%d %d",&a,&b);
      printf("%d
",a+b);
    }
    return 0;
}