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Chessboard
[Leetcode][Python]51: N-Queens
oj.leetcode.com/problems/n-queens/The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-11-11 07:28
LeetCode
OpenJudge/Poj 1657 Distance on
Chessboard
1.链接地址: http://bailian.openjudge.cn/practice/1657 http://poj.org/problem?id=1657 2.题目: 总时间限制: 1000ms 内存限制: 65536kB 描述
·
2015-11-11 04:44
open
Leetcode: N-Queens
The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
such that no two queens
·
2015-11-11 01:53
LeetCode
poj2446_二分图
POJ 2446 二分图的最大匹配 匈牙利算法
Chessboard
Time Limit: 2000MS Memory Limit: 
·
2015-11-11 00:34
poj
Ural 1197 - Lonesome Knight
The statement of this problem is very simple: you are to determine how many squares of the
chessboard
·
2015-11-09 12:11
one
POJ 2446
Chessboard
(二分图匹配)
题意 在一个N*M的矩形里,用1*2的骨牌去覆盖该矩形,每个骨牌只能覆盖相邻的两个格子,问是否能把每个格子都盖住。PS:有K个孔不用覆盖。 思路 容易发现,棋盘上坐标和为奇数的点只会和坐标和为偶数的点相邻,所以这是个二分图.而每两个格子对应一个骨牌,并且一个格子只能被一个骨牌覆盖,这样就联想到了二分图匹配。把图中能覆盖的格子从1 依次标号 若格子数为奇数 答案是NO 否则,把相邻的两个标号能连成一
·
2015-11-08 16:03
poj
POJ 2446
Chessboard
(二分图匹配)
题意 在一个N*M的矩形里,用1*2的骨牌去覆盖该矩形,每个骨牌只能覆盖相邻的两个格子,问是否能把每个格子都盖住。PS:有K个孔不用覆盖。 思路 容易发现,棋盘上坐标和为奇数的点只会和坐标和为偶数的点相邻,所以这是个二分图.而每两个格子对应一个骨牌,并且一个格子只能被一个骨牌覆盖,这样就联想到了二分图匹配。把图中能覆盖的格子从1 依次标号 若格子数为奇数 答案是NO 否则,把相邻的两个标号能连成一
·
2015-11-08 16:49
poj
lightOJ 1202 Bishops
Statistics Forum Time Limit: 1 second(s) Memory Limit: 32 MB There is an Infinite
chessboard
·
2015-11-08 16:23
PS
设计类图
ChessBoard
.java 该文件生成的类负责创建“对弈棋盘”,用户可以用鼠标拖动棋盘上的棋子,当松开鼠标是则将棋子放在棋点。该棋盘不允许用户将棋子拖放到非棋点上。
·
2015-11-08 15:35
设计
[POJ] 2446
Chessboard
(二分图最大匹配)
题目地址:http://poj.org/problem?id=2446 本题建图是关键。因为卡片都是1*2,所以若点V被某个1*2卡片覆盖,则周围包含V的其它1*2区域都不成立。所以想到只要把V点划分在X集合,周围点在Y集合,V向周围点分别连边,就变成了二分图匹配问题,区分点V与周围点可以用横纵坐标之和的奇偶性。若棋盘上除障碍外都能被1*2卡片覆盖,则最大匹配数ans=(棋盘所有点数n*m-障碍
·
2015-11-08 15:20
poj
【LeetCode】51. N-Queens
N-Queens The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-11-08 11:36
LeetCode
Help Me with the Game
Crawling failed Description Your task is to read a picture of a
chessboard
position and print it
·
2015-11-07 11:23
with
Codeforces 445 A DZY Loves
Chessboard
【DFS】
题意:给出n*m的棋盘,在‘.’处放上B或者W,最后要求所有的B和W都不相邻 先把棋盘的点转化成‘B’,再搜,如果它的四周存在‘B’,则将它变成'W' 一直挂在第五个数据的原因是,没有dfs(nx,ny) 搜索果断弱爆了= =(差不多写了一个小时) 1 #include<iostream> 2 #include<cstdio>
·
2015-11-07 10:14
codeforces
N-Queens
n-queens/ The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-11-05 08:50
UE
N-Queens
问题: The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-11-03 21:53
UE
POJ 1657 Distance on
Chessboard
简单的计算问题
Distance on
Chessboard
Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 23096
·
2015-11-02 16:59
poj
POJ1657(Distance on
Chessboard
)
Distance on
Chessboard
Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 12922
·
2015-11-02 15:37
poj
leetcode[51]N-Queens
The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-11-02 15:01
LeetCode
LeetCode - N-Queens
23 The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-11-02 15:55
LeetCode
【leetcode刷题笔记】N-Queens
The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-11-02 14:18
LeetCode
poj 1657 Distance on
Chessboard
Description 国际象棋的棋盘是黑白相间的8 * 8的方格,棋子放在格子中间。如下图所示: 王、后、车、象的走子规则如下: 王:横、直、斜都可以走,但每步限走一格。 后:横、直、斜都可以走,每步格数不受限制。 车:横、竖均可以走,不能斜走,格数不限。 象:只能斜走,格数不限。 写一个
·
2015-11-02 13:24
poj
POJ 2446
Chessboard
(二分匹配)
Chessboard
Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10743
·
2015-11-02 13:17
poj
HDU 1838
Chessboard
dp[i][j]表示以(i,j)为右下角所含棋盘的最大规模, 如果 s[i][j] == s[i-1][j-1] && s[i][j] != s[i-1][j] && s[i][j] != s[i][j-1] dp[i][j] = min( dp[i-1][j-1], dp[i-1][j], dp[i][j-1]) + 1
·
2015-11-02 11:53
HDU
[Leetcode] N-Queens
The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-11-02 09:27
LeetCode
UVa 10161 Ant on a
Chessboard
Problem A.Ant on a
Chessboard
Background One day,
·
2015-11-01 14:57
ant
HDU_1401——分步双向BFS,八进制乘权值压缩,map存放hash
Problem Description Solitaire is a game played on a
chessboard
8x8.
·
2015-11-01 13:48
hash
文章标题
2015.10.311、今天完成了标记棋子的功能以及开始构思人机的思路2、通过添加if(
chessboard
[posX][posY]==BLACK||
chessboard
[posX][posY]==BLACKWIN
MadBam_boo
·
2015-10-31 15:00
qt
POJ-2446
Chessboard
最大匹配
题目链接:http://poj.org/problem?id=2446 昨天没有搞出来,今天汇编课想出来了,发现还是水水的,昨天估计是受到前面两题的影响,一直把思考方向搞错了= =||。 题目要求用1*2的卡片覆盖整个区域,而且要恰好完全覆盖,不能有重叠。仔细发现,每个格子要么是被横着的1*2的卡片覆盖,要么是竖着的覆盖,而且每个只能和周围上下左右的四个格子同时覆盖,那么这里就可以
·
2015-10-31 15:00
poj
POJ 2996 Help Me with the Game(水模拟)
Total Submissions: 2426 Accepted: 1571 Description Your task is to read a picture of a
chessboard
·
2015-10-31 11:43
with
找不同,在一定范围内找出不同数最小的数组。
You decided that you will make a
chessboard
out of
·
2015-10-31 10:14
数组
Chessboard
(二分图完备匹配)
wa找不到原因,却是In the next k lines, there is a pair of integers (x, y) in each line, which represents a hole in the y-th row, the x-th column。 关键在于建立图的过程,本题是典型的黑白染色法建立图形, #include <iostream> #inc
·
2015-10-31 10:34
二分图
sgu 147. Black-white king 思路 坑 难度:1
memory limit per test: 4096 KB input: standard input output: standard output On the
chessboard
·
2015-10-31 09:39
it
基于pygame的象棋游戏二:完成基本走棋规则判断
ChessBoard
.py:棋盘类
·
2015-10-31 09:31
game
HDU_1401——同步双向BFS,八进制位运算压缩,map存放hash
这个速度比分步快一点,内存占的稍微多一点 Problem Description Solitaire is a game played on a
chessboard
8x8.
·
2015-10-31 09:44
hash
HDU_1401——分步双向BFS,八进制位运算压缩,map存放hash
Problem Description Solitaire is a game played on a
chessboard
8x8.
·
2015-10-31 09:44
hash
VK Cup 2015 - Round 1 E. Rooks and Rectangles 线段树 定点修改,区间最小值
题目连接 http://codeforces.com/problemset/problem/524/E Description Polycarpus has a
chessboard
·
2015-10-31 08:01
round
[leedcode 51] N-Queens
The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-10-31 08:41
code
还是TicTacToe 2.0
1 public class Game { 2 String
chessBoard
; 3 String[][] pieces = new String[3][3]; 4
·
2015-10-31 08:33
c
我感觉我恰似一个呆逼
1 public class Game { 2 String
chessBoard
; 3 String[][] pieces = new String[3][3]; 4
·
2015-10-31 08:32
10635 - Prince and Princess
nbsp;Standard Input Output: Standard Output Time Limit: 3 Seconds In an n x n
chessboard
·
2015-10-30 12:07
in
CodeForces445A DZY Loves
Chessboard
DZY Loves
Chessboard
time limit per test 1 second memory limit per test 256 megabytes input
·
2015-10-30 11:40
codeforces
N-Queens leetcode java
题目: The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
such that no
·
2015-10-30 10:10
LeetCode
Timus 1016. A Cube on the Walk
the Walk Time Limit: 2.0 second Memory Limit: 16 MB A cube placed on some square of a usual
chessboard
·
2015-10-30 10:16
cube
[LeetCode] N-Queens N皇后问题
nbsp; The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-10-28 08:11
LeetCode
leetcode -- N-Queens
The n-queens puzzle is the problem of placing n queens on an n�n
chessboard
·
2015-10-28 08:21
LeetCode
【策略】UVa 278 - Chess
Chess Almost everyone knows the problem of putting eight queens on an
chessboard
·
2015-10-28 08:16
uva
文章标题
2、处理了一下左斜以及右斜不同情况下的代码通过使用if((x>=0&&x=4&&y<=14)){if(
chessboard
[x][y]==BLACK&&
chessboard
[x+4][y-4]==BLACK
MadBam_boo
·
2015-10-27 22:00
代码
五子棋
棋盘覆盖
.*; public class
ChessBoard
extends Applet implements ActionListener{ /** * @param args */ private
·
2015-10-27 14:10
覆盖
programming-challenges Ant on a
Chessboard
(111201) 题解
很直白的一道题#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include usingnamespacestd; i
houhouzhe
·
2015-10-27 13:00
Algorithm
C++
N-Queens leetcode
nbsp; The n-queens puzzle is the problem of placing n queens on an n×n
chessboard
·
2015-10-27 11:49
LeetCode
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