HDOJ-1000

-simple
-A+B problem

A + B Problem

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 701093 Accepted Submission(s): 216996

Problem Description
Calculate A + B.

Input
Each line will contain two integers A and B. Process to end of file.

Output
For each case, output A + B in one line.

Sample Input
1 1

Sample Output
2

简单A+B题

AC代码：

#include<iostream>
using namespace std;
int main(){
  int x,y;
  while (cin>>x>>y)
	     cout<<x+y<<endl;
  return 0;
 }