A+B for Input-Output Practice

曾经终败给现在 2022-08-10 04:43 39阅读 0赞

A+B for Input-Output Practice

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

示例输入

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

示例输出

  1. 10
  3. 15
  5. 6

提示

来源

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\n",sum);  
  19. }  
  20. }  
  21. }

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