HDU-1093-A+B for Input-Output Practice (V)(水题也WA?)

边界流浪者

于 2015-07-15 14:15:43 发布

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分类专栏：水题AC记 HDU 文章标签：水题也WA 来一场大雨吧

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本文介绍了一个简单的编程任务，即计算一组输入整数的和。通过使用循环和基本算术运算，读者可以学习如何从输入读取数据并进行计算。此练习适用于初学者，有助于理解输入输出操作和基本的编程逻辑。

A+B for Input-Output Practice (V)

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 56612 Accepted Submission(s): 38128

Problem Description

Your task is to calculate the sum of some integers.

Input

Input contains an integer N in the first line, and then N lines follow. Each line starts with a integer M, and then M integers follow in the same line.

Output

For each group of input integers you should output their sum in one line, and with one line of output for each line in input.

Sample Input

  
   2
4 1 2 3 4
5 1 2 3 4 5

Sample Output

  
   10
15

Author

lcy

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#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
    int n,k,a,sum;
    scanf("%d",&n);
    while(n--)
    {
        scanf("%d",&k);
        sum=0;
        for(int i=0;i<k;i++)
        {
            scanf("%d",&a);
            sum+=a;
        }
        printf("%d\n",sum);
    }
    return 0;
}