hdoj1098a+b(8)

张小象

于 2015-06-05 20:27:47 发布

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分类专栏：水题文章标签：水题 a+b

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本文介绍了一道经典的A+B输入输出练习题，题目要求计算每组输入整数的总和，并按照特定格式输出结果。示例输入包括三组数字，每组数字数量不等，示例输出为各组数字的总和。

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A+B for Input-Output Practice (VIII)

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 113285 Accepted Submission(s): 34710

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 you must note that there is a blank line between outputs.

Sample Input
3
4 1 2 3 4
5 1 2 3 4 5
3 1 2 3

Sample Output
10

Author
lcy

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继续努力吧！！

#include<stdio.h>
int main()
{
    int a,n,m,i;
    int b[1000];
    scanf("%d",&n);
    while(n--)
    {
       scanf("%d",&m);
        a=0;     //每次归0，防止累加影响下次计算 。 
    for(i=0;i<m;i++)
        {
        scanf("%d",&b[i]);
        a+=b[i];
        }
       printf("%d\n",a);
    if(n!=0)
       printf("\n");
   }
   return 0;
}