标签:
Input
Output
Sample Input
2 1 2
Sample Output
2 8
#include<stdio.h> int main() { int t,m,k; scanf("%d",&t); while(t--) { scanf("%d",&m); k=3*m*(m-1)+2; printf("%d\n",k); } return 0; }
递推-2
原文地址:http://www.cnblogs.com/lsb666/p/5746932.html