摘要:
A — Burenka Plays with Fractions 思路:数论 O(1) 见题解 题解: #include<iostream> #include<cstring> #include<algorithm> using namespace std; typedef long long LL 阅读全文
摘要:
一、DFS之连通性模型 1112. 迷宫 #include <iostream> #include <cstring> #include <algorithm> using namespace std; const int N = 110; int T,n; char g[N][N]; int sx 阅读全文