A+B for Input-Output Practice (V)

小鱼儿 2022-08-10 04:43 40阅读 0赞

A+B for Input-Output Practice (V)

Time Limit: 1000ms Memory limit: 65536K 有疑问？点这里^_^

题目描述

Your task is to calculate the sum of some integers.

输入

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.

输出

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.

示例输入

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

示例输出

  1. 10
  2. 15

提示

来源

HDOJ

示例程序

  1. #include<stdio.h>  
  2. int main()  
  3. {  
  4. int i,n,a,b,c,sum;  
  5. scanf("%d",&n);  
  6. for(i=1;i<=n;i++)  
  7. {  
  8. while(scanf("%d",&a)!=EOF)  
  9. {  
  10. b=1;  
  11. sum=0;  
  12. while(b<=a)  
  13. {  
  14. scanf("%d",&c);  
  15. sum+=c;  
  16. b++;  
  17. }  
  18. printf("%d\n",sum);  
  19. }  
  20. }  
  21. }

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