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="ADOBECODEBA...
Implement wildcard pattern matching with support for'?'and'*'.'?' Matches any single character.'*' Matches any sequence of characters (including the e...
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其他好文 时间：
2014-07-26 14:01:44
阅读次数：
219
题目：Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.For "(()", the....
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编程语言 时间：
2014-07-26 09:55:27
阅读次数：
204
题目：Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.The brackets must close in t....
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编程语言 时间：
2014-07-26 09:53:27
阅读次数：
254
Valid PalindromeGiven a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a pla...
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其他好文 时间：
2014-07-25 23:52:10
阅读次数：
202
Length of Last WordGiven a stringsconsists of upper/lower-case alphabets and empty space characters' ', return the length of last word in the string.I...
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其他好文 时间：
2014-07-25 02:26:04
阅读次数：
322
Valid ParenthesesGiven a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must clos...
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其他好文 时间：
2014-07-24 21:42:52
阅读次数：
187
Given a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substring.For"(()", the longest...
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其他好文 时间：
2014-07-24 12:11:55
阅读次数：
253
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
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其他好文 时间：
2014-07-23 16:19:41
阅读次数：
234
题目一：Longest Substring Without Repeating CharactersGiven a string, find the length of the longest substring without repeating characters. For example, ...
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其他好文 时间：
2014-07-22 23:04:12
阅读次数：
246
