Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u
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
注意格式要求！
#include<stdio.h>
int main()
{
int b,a;
while(scanf("%d %d",&a,&b)!=EOF)
{
printf("%d\n\n",a+b);
}
return ;
}