http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=2110 //2110 #include<stdio.h> #include<string.h> #include<math.h> #include<iostream> #include<cstdlib> using namespace std; int n, m, t, di, dj, flag; char map[10][…
Tempter of the Bone Time Limit: 2 Seconds Memory Limit: 65536 KB The doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the maze began to shake, and the doggie could feel the ground sinking. He rea…
这道题困扰我的不是算法问题.而是细节问题.不优化一直搜到底 时间是690ms左右 没有优化的dfs #include<stdio.h> #include<string.h> #include<stdlib.h> ][]; ][]; ][]={ ,,,-,,,-, }; typedef struct { int x,y; } point; point sta; int n,m; int t; int dfs( int s,int x,int y ) { int i,xx,…
狗要出门,且正好在T秒 就是DFS + 剪枝, 联系一下剪枝技巧 #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; typedef long long ll; ] = {,,,-,,,-,}; + ; char Map[maxn][maxn]; int m,n,t; int aimx,aimy; int bex,bey;…
https://vjudge.net/contest/67836#problem/C The doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the maze began to shake, and the doggie could feel the ground sinking. He realized that the bone was a t…
Tempter of the Bone Time Limit: 2 Seconds Memory Limit: 65536 KB The doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the maze began to shake, and the doggie could feel the ground sinking. He rea…
