【杭电oj1092】A+B for Input-Output Practice (IV)

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本文介绍了一道经典的A+B输入输出练习题，题目要求计算一组整数的总和。输入包含多个测试案例，每个案例由一个整数N及随后的N个整数组成，输出则为每组整数的累加结果。文章提供了完整的C语言实现代码。

A+B for Input-Output Practice (IV)

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 92514 Accepted Submission(s): 49333

Problem Description

Your task is to Calculate the sum of some integers.

Input

Input contains multiple test cases. Each test case contains a integer N, and then N integers follow in the same line. A test case starting with 0 terminates the input and this test case is not to be processed.

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

  
   4 1 2 3 4
5 1 2 3 4 5
0

Sample Output

  
   10
15

Author

lcy

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#include<stdio.h>
int main() {
    int k,n;
    while(scanf("%d",&n)&&n) {
        int sum=0;
        for(int l=0; l<n; l++) {
            scanf("%d",&k);
            sum+=k;
        }
        printf("%d\n",sum);
    }
    return 0;
}