原文:Substring with Concatenation of All Words leetcode java

題目: You are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substring s in S that is a concatenation of each word in L exactly once and withou ...

2014-07-28 10:05 2 5070 推薦指數:

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leetcode: Substring with Concatenation of All Words

http://oj.leetcode.com/problems/substring-with-concatenation-of-all-words/ 思路: L里每個單詞長度一樣,寫循環就方便了很多。先初始化一個map,統計L里每個單詞出現的次數。每次循環如果某個單詞沒出 ...

Thu Oct 31 01:53:00 CST 2013 2 6333
Minimum Window Substring leetcode java

題目: Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n). For example, S ...

Mon Jul 28 18:25:00 CST 2014 0 4932
Longest Palindromic Substring leetcode java

題目: Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique ...

Mon Aug 04 10:08:00 CST 2014 0 5224
LeetCode:Reverse Words in a String

Reverse Words in a String 題目鏈接:http://oj.leetcode.com/problems/reverse-words-in-a-string/      Given an input string, reverse the string word ...

Wed Apr 30 04:22:00 CST 2014 0 3687
LeetCode:Minimum Window Substring

題目鏈接 Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n). For example, S ...

Fri Dec 06 22:01:00 CST 2013 4 6514
 
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