wuzhibin

摘要： http://acm.hit.edu.cn/hoj/problem/view?id=2655此题主要利用广搜，先筛素预处理4位整数，将4位数的每一位搜一次，将素数保存到queue中。/*This Code is Submitted by billforum for Problem 2655 at 2012-01-30 12:27:42*/#include <iostream>#include <queue>#include <memory.h>using namespace std;struct point{ int wei[4];//保存每位的数字 int 阅读全文