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[Leetcode] Word Search II
Given a 2D board and a list of words from the dictionary, find all words in the board.Each word must be constructed from letters of sequentially adjac...
分类:其他好文   时间:2015-05-19 12:36:18    阅读次数:126
Java for LeetCode 079 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 "adjace...
分类:编程语言   时间:2015-05-19 00:25:26    阅读次数:210
Leetcode#17Letter Combinations of a Phone Number
LetterCombinationsofaPhoneNumberTotalAccepted:39162TotalSubmissions:151116MySubmissionsQuestionSolutionGivenadigitstring,returnallpossiblelettercombinationsthatthenumbercouldrepresent.Amappingofdigittoletters(justlikeonthetelephonebuttons)isgivenbelow.Input..
分类:其他好文   时间:2015-05-18 20:55:38    阅读次数:115
LeetCode:Word Search
题目描述: 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 horizontally or...
分类:其他好文   时间:2015-05-18 18:58:43    阅读次数:118
【LeetCode】Longest Substring Without Repeating Characters
题目描述 问题分析 代码 总结 个人声明题目描述Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters for “abcabcbb” is “abc”, whic...
分类:其他好文   时间:2015-05-18 18:54:52    阅读次数:99
Add and Search Word - Data structure design
Design a data structure that supports the following two operations:void addWord(word) bool search(word) search(word) can search a literal word or a regular expression string containing only letters a...
分类:其他好文   时间:2015-05-16 20:38:35    阅读次数:128
Codeforces544E:Remembering Strings(状态压缩)
You have multiset of n strings of the same length, consisting of lowercase English letters. We will say that those strings are easy to remember if for each string there is some position i and some l...
分类:其他好文   时间:2015-05-15 22:53:40    阅读次数:136
LeetCode(3)Longest Substring Without Repeating Characters
题目: Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters for "abcabcbb" is "abc", which the length is ...
分类:其他好文   时间:2015-05-13 19:51:47    阅读次数:145
Letter Combinations of a Phone Number
Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephon...
分类:其他好文   时间:2015-05-13 06:17:42    阅读次数:157
hdu3461 Code Lock
Problem Description A lock you use has a code system to be opened instead of a key. The lock contains a sequence of wheels. Each wheel has the 26 letters of the English alphabet 'a' through 'z', in...
分类:其他好文   时间:2015-05-12 18:58:39    阅读次数:153
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