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.
样例输入
3
4 1 2 3 4
5 1 2 3 4 5
3 1 2 3
样例输出
10
15
6
参考代码
#include<stdio.h>
#include<string.h>
char main()
{
int i,length;
char str[100],t;
gets(str);
length=strlen(str);
for (i=0;i<length/2;i++)
{
t=str[i];
str[i]=str[length-1-i];
str[length-1-i]=t;
}
puts(str);
return 0;
}
解析
暂无
