题意:一共有 T 组测试数据,每组先给两个数,w,h,表示给一个 高h,宽w的矩阵,‘#’表示不能走,‘.’表示能走,‘@’表示起始点,问,从起始点出发能访问多少个点. 简单的BFS题,以前做过一次. #include<stdio.h> #include<string.h> struct node{ int x,y; }; node q[]; int head,tail; ][]; ,,-,}; ,,,-}; int w,h; int sx,sy; int ans; int OK(…

bfs遍历一遍就行了. /* *********************************************** Author :guanjun Created Time :2016/6/15 18:50:31 File Name :1012.cpp ************************************************ */ #include <iostream> #include <cstring> #include <cstdlib…

Guilty Prince LightOJ - 1012 #include<cstdio> #include<cstring> ][]; int ans,h,w,T,TT; ][]; void dfs(int x,int y) { vis[x][y]=; ans++; &&!vis[x-][y]) dfs(x-,y); ][y]) dfs(x+,y); &&!vis[x][y-]) dfs(x,y-); ]) dfs(x,y+); } int mai…

Guilty Prince  Time Limit: 2 second(s) Memory Limit: 32 MB Once there was a king named Akbar. He had a son named Shahjahan. For an unforgivable reason the king wanted him to leave the kingdom. Since he loved his son he decided his son would be banish…

1.LightOJ 1012  Guilty Prince  简单bfs 2.总结:水 题意:迷宫,求有多少位置可去 #include<iostream> #include<cstring> #include<cmath> #include<queue> #include<algorithm> #include<cstdio> #define F(i,a,b) for (int i=a;i<=b;i++) using names…

1012 - Guilty Prince Time Limit: 2 second(s) Memory Limit: 32 MB Once there was a king named Akbar. He had a son named Shahjahan. For an unforgivable reason the king wanted him to leave the kingdom. Since he loved his son he decided his son would be…

提高自己的实力, 也为了证明, 开始板刷lightoj,每天题量>=1: 题目的类型会在这边说明,具体见分页博客: SUM=54; 1000 Greetings from LightOJ [简单A+B] 1001 Opposite Task  [简单题] 1002 Country Roads[搜索题] 1003 Drunk[判环] 1004 Monkey Banana Problem [基础DP] 1006 Hex-a-bonacci[记忆化搜索] 1008 Fibsieve`s Fantabu…

Eddard Stark rode through the towering bronze doors of the Red Keep sore, tired, hungry, and irritable. He was still ahorse, dreaming of a long hot soak(浸:湿透:), a roast fowl, and a featherbed, when the king’s steward(管家:乘务员) told him that Grand Maest…

Guilty Prince  Time Limit: 2 second(s) Memory Limit: 32 MB Once there was a king named Akbar. He had a son named Shahjahan. For an unforgivable reason the king wanted him to leave the kingdom. Since he loved his son he decided his son would be banish…

L3-004. 肿瘤诊断 时间限制 400 ms 内存限制 65536 kB 代码长度限制 8000 B 判题程序 Standard 作者 陈越 在诊断肿瘤疾病时,计算肿瘤体积是很重要的一环.给定病灶扫描切片中标注出的疑似肿瘤区域,请你计算肿瘤的体积. 输入格式: 输入第一行给出4个正整数:M.N.L.T,其中M和N是每张切片的尺寸(即每张切片是一个M×N的像素矩阵.最大分辨率是1286×128):L(<=60)是切片的张数:T是一个整数阈值(若疑似肿瘤的连通体体积小于T,则该小块忽略不计).…