A+B for Input-Output Practice (II)

A+B for Input-Output Practice (II)

时间: 1ms        内存:64M

描述:

The first line integer means the number of input integer a and b.
Your task is to Calculate a + b.

输入:

Your task is to Calculate a + b.

The first line integer means the numbers of pairs of input integers.

输出:

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.

示例输入:

2
1 5
10 20

示例输出:

6
30

提示:

参考答案(内存最优[748]):

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

参考答案(时间最优[0]):


#include <iostream> 
using namespace std;
int main()
{
int a,b,n;
cin>>n;
while(n--)
{
cin >>a>>b;
cout <<a+b<< endl;


}
return 0;
} 

题目和答案均来自于互联网,仅供参考,如有问题请联系管理员修改或删除。

点赞

发表评论

电子邮件地址不会被公开。必填项已用 * 标注