HDOJ | 1000 A + B Problem

A + B Problem

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

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

 

Code in C

#include <stdio.h>

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

反思

没有想到这句

while(scanf("%d %d", &a, &b)!=EOF)