折线分割平面

折线分割平面

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 43592    Accepted Submission(s): 28771

 题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=2050

解析： https://blog.youkuaiyun.com/lishuhuakai/article/details/8518245 

代码：

#include <stdio.h>
int main()
{
	int c;
	scanf("%d",&c);
	while(c--)
	{
		int n;
		scanf("%d",&n);
		printf("%d\n",2*n*n-n+1);
	}
	return 0;
 }