[1095]：A+B for Input-Output Practice (VII)

A+B for Input-Output Practice (VII)

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)

Total Submission(s): 57346 Accepted Submission(s): 38197

Problem Description

Your task is to Calculate a + b.

Input

The input will consist of a series of pairs 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, and followed by a blank line.

Sample Input

1 5

10 20

Sample Output

6

30

#include<stdio.h>

int main()
{
int i, j;
while(scanf("%d%d", &i, &j)!=EOF){
printf("%d\n\n", i+j);
}
return 0;
}