HDOJ 1091 A+B for Input-Output Practice (III)（水题）

A+B for Input-Output Practice (III)

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 84517    Accepted Submission(s): 44325

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
   
   
   
   

 

Author

lcy

 

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