「HD_ACM」A+B for Input-Output Practice (V)
2015-05-02 21:38
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| Problem Description Your task is to calculate the sum of some integers. ->你的任务是计算一些整数相加。 |
| 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. ->输入包含一个整数N在第一行，然后N行。每一行的开始都有一个整数M和M个整数，然后在同一行。 |
| 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. ->对于每一组输入整数，你应该在一条线和输出，并与输入各占一行输出。 |
代码解析
#include <stdio.h>
#include <stdlib.h>
int main()
{
int n;
int i;
int k;
int b;
int t;
scanf("%d" , &n);
while( n--)
{
b=0;
scanf("%d" , &t);
for(i=0;i<t;i++)
{
scanf("%d" , &k);
b+=k;
}
printf("%d\n" ,b);
}
return 0;
}
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