HDU1091 A+B for Input-Output Practice (III)【基础题】

A+B for Input-Output Practice (III)

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 131157    Accepted Submission(s): 69464

Problem Description

Your task is to Calculate a + b.

 

Input

Input contains multiple test cases. Each test case contains a pair of integers a and b, one pair of integers per line. A test case containing 0 0 terminates the input and this test case is not to be processed.

 

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

1 5 10 20 0 0

 

Sample Output

6 30

AC代码：

#include<stdio.h>
int main(void)
{
	int a,b;
	while(~scanf("%d%d",&a,&b))
	{
		if(a==0&&b==0)
			break;
		printf("%d\n",a+b);
	}
	return 0;
}