【062-Unique Paths(唯一路径)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 A robot is located at the top-left corner of a m x n grid (marked ‘Start’ in the diagram below).
The robot can only move either down or...
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编程语言 时间:
2015-08-01 07:45:10
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1868
Number of IslandsGiven a 2d grid map of'1's (land) and'0's (water), count the number of islands. An island is surrounded by water and is formed by con...
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编程语言 时间:
2015-08-01 00:58:34
阅读次数:
743
http://acm.hdu.edu.cn/showproblem.php?pid=5336
Problem Description
XYZ is playing an interesting game called "drops". It is played on a r?c grid.
Each grid cell is either empty, or occupied ...
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其他好文 时间:
2015-07-31 21:57:52
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111
Problem Description
XYZ is playing an interesting game called "drops". It is played on a r?c grid.
Each grid cell is either empty, or occupied by a waterdrop. Each waterdrop has a property "size"...
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其他好文 时间:
2015-07-31 12:59:17
阅读次数:
128
题意:有一个n*m的矩阵,每个格子中有一个数字,或为0,或为1。有个人要从(1,1)到达(n,m),要求所走过的格子中的数字按先后顺序串起来后,用二进制的判断大小方法,让这个数字最小。前缀0不需要输出!!思路:主要考虑的是BFS解决。 如果grid[1,1]=1,那么这个二进制的位数也就定下来了,....
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其他好文 时间:
2015-07-31 12:19:08
阅读次数:
85
分为6类:1)布局控件。如Grid, StackPanel, DockPanel.共同的父类是Panel.可以容纳多个控件或嵌套其他布局控件。 这类控件非常重要,内容属性是Children,Panel元素控制他们的布局。包括Canvas, DockPanel, Grid, TabPanel...
Oil Deposits
The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of land at a time, and creates a grid t...
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其他好文 时间:
2015-07-30 23:30:30
阅读次数:
140
Word Search
Given a 2D board and a word, find if the word exists in the grid.
The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horizonta...
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其他好文 时间:
2015-07-30 14:59:16
阅读次数:
126
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数据...
https://www.hackerrank.com/challenges/the-grid-search/forum今天碰见这题,看见难度是Moderate,觉得应该能半小时内搞定。读完题目发现是纯粹的一道子矩阵匹配问题,想想自己以前没做过,肯定能学到新算法,于是就开搞了。于是上网搜到了Rabin...
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其他好文 时间:
2015-07-30 02:03:22
阅读次数:
129