PS:真是醉了..之前觉得这题很难..然后在网上找到了大神给的深入解析,跪谢...这里贴大神博客的网址:http://blog.csdn.net/lishuhuakai/article/details/8518245
#include "stdio.h" int main(){ int i,s,n; scanf("%d",&s); for(i=0;i<s;i++){ scanf("%d",&n); printf("%d\n",2*n*n-n+1); } return 0; }