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POJ 1068-Parencodings(模拟)
Parencodings Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 20444   Accepted: 12303 Description Let S = s1 s2...s2n be a well-formed string of parentheses...
分类:其他好文   时间:2015-01-07 20:58:02    阅读次数:168
LeetCode: Valid Parentheses 解题报告
Valid ParenthesesGiven a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must clos...
分类:其他好文   时间:2015-01-04 22:44:54    阅读次数:263
【leetcode】Longest Valid Parentheses
Longest Valid ParenthesesGiven a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substr...
分类:其他好文   时间:2015-01-03 22:20:40    阅读次数:131
[leetcode] Generate Parentheses
题目:(Backtrancing)Givennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a soluti...
分类:其他好文   时间:2015-01-03 07:03:14    阅读次数:210
[LeetCode]22 Generate Parentheses
https://oj.leetcode.com/problems/generate-parentheses/http://fisherlei.blogspot.com/2012/12/leetcode-generate-parentheses.htmlpublicclassSolution{ publicList<String>generateParenthesis(intn){ //SolutionB: //returngenerateParenthesis_BruteForce(n); ..
分类:其他好文   时间:2015-01-02 16:12:32    阅读次数:137
[LeetCode]20 Valid Parentheses
https://oj.leetcode.com/problems/valid-parentheses/http://fisherlei.blogspot.com/2013/01/leetcode-valid-parentheses.htmlpublicclassSolution{ publicbooleanisValid(Strings) { if(s==null) returntrue; Stack<Character>stack=newStack<>(); for(charc:s..
分类:其他好文   时间:2015-01-02 16:12:14    阅读次数:99
LeetCode Longest Valid Parentheses
Given a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substring.For"(()", the longest...
分类:其他好文   时间:2015-01-01 21:10:28    阅读次数:149
[LeetCode] Fraction to Recurring Decimal
Given two integers representing the numerator and denominator of a fraction, return the fraction in string format. If the fractional part is repeating, enclose the repeating part in parentheses. ...
分类:其他好文   时间:2014-12-30 20:42:23    阅读次数:122
[LeetCode#22]Generate Parentheses
The problem: (This prolem include many programming skills in using recursion!!)Givennpairs of parentheses, write a function to generate all combinatio...
分类:其他好文   时间:2014-12-30 13:10:18    阅读次数:174
【leetcode】Generate Parentheses
Generate ParenthesesGivennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a sol...
分类:其他好文   时间:2014-12-29 22:47:51    阅读次数:251
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