Red and Black Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 19731 Accepted Submission(s): 11991 Problem Description There is a rectangular room, covered with square tiles. Each tile is col…
Red and Black Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6762 Accepted Submission(s): 4284 Problem Description There is a rectangular room, covered with square tiles. Each tile is colored eit…
原题链接:http://acm.hdu.edu.cn/showproblem.php?pid=1312 题目大意:有一间矩形房屋,地上铺了红.黑两种颜色的方形瓷砖.你站在其中一块黑色的瓷砖上,只能向相邻的黑色瓷砖移动,计算你总共能够到达多少块黑色的瓷砖. 要求:输入包含多组数据,每组数据的第一行输入的是两个整数 W 和 H, 分别表示 x 方向与 y 方向上的瓷砖数量,并且 W 和 H 都不超过20.在接下来的 H 行中,每行包含 W 个字符,每个字符表示一块瓷砖的颜色,规则如下: ' . '…
Problem Description There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can't move on red tiles, he can mo…
HDU 1312 题目大意: 一个地图里面有三种元素,分别为"@",".","#",其中@为人的起始位置,"#"可以想象为墙,然后.为可以走的空地,求人可以走的最大点数. 解题思路:从起点开始,从4个方向进行递归遍历(已经访问的点进行标记). /*HDU 1312 ----- Red and Black 入门搜索 */ #include <cstdio> int n, m; //n行m列 int cnt, star…
HDU 1312 题目大意: 一个地图里面有三种元素,分别为"@",".","#",其中@为人的起始位置,"#"可以想象为墙,然后.为可以走的空地,求人可以走的最大点数. 解题思路:从起点开始,起点的四个方向满足条件的点分别入队(放置重复入队,需只要一入队就标记已访问而不是取出时再进行标记),直至队为空. /*HDU 1312 ----- Red and Black 入门搜索 BFS解法*/ #include <cstd…
HDU 1312:Red and Black Time Limit:1000MS Memory Limit:30000KB 64bit IO Format:%I64d & %I64u Description There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. F…
Red and Black Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8435 Accepted Submission(s): 5248 Problem Description There is a rectangular room, covered with square tiles. Each tile is colore…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1312 Red and Black Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 17773 Accepted Submission(s): 10826 Problem Description There is a rectangula…
传送门: http://acm.hdu.edu.cn/showproblem.php?pid=1312 Red and Black Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25397 Accepted Submission(s): 15306 Problem Description There is a rectangula…
题目代号:HDU 1312 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1312 Red and Black Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 20820 Accepted Submission(s): 12673 Problem Description There i…
Red and Black Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12935 Accepted Submission(s): 8006 Problem Description There is a rectangular room, covered with square tiles. Each tile is color…
Problem Description There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can't move on red tiles, he can mo…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1716 排列2 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5692 Accepted Submission(s): 2178 Problem Description Ray又对数字的列产生了兴趣:现有四张卡片,用这四张卡片能排列出很…
Problem Description There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can't move on red tiles, he can mo…
Red and Black Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, h…
题目链接 Problem Description There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can't move on red tiles, he c…
不要62 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 56193 Accepted Submission(s): 21755 Problem Description 杭州人称那些傻乎乎粘嗒嗒的人为62(音:laoer).杭州交通管理局经常会扩充一些的士车牌照,新近出来一个好消息,以后上牌照,不再含有不吉利的数字了,这样一来,就可…
题目链接:hdu 2993 MAX Average Problem 题意: 给一个长度为 n 的序列,找出长度 >= k 的平均值最大的连续子序列. 题解: 这题是论文的原题,请参照2004集训队论文<周源--浅谈数形结合思想在信息学竞赛中的应用> 这题输入有点大,要加读入优化才能过. #include<bits/stdc++.h> #define F(i,a,b) for(int i=a;i<=b;++i) using namespace std; int tot;…
Language:Default Lake Counting Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 42069 Accepted: 20862 Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x…
