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:
2014-07-07 15:34:56
阅读次数:
160
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.
分类:
其他好文 时间:
2014-06-27 12:25:27
阅读次数:
721
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.For "(()", the lon...
分类:
其他好文 时间:
2014-06-25 11:07:45
阅读次数:
230
Description
Let S = s1 s2...s2n be a well-formed string of parentheses. S can be encoded in two different ways:
q By an integer sequence P = p1 p2...pn where pi is the number of left parentheses...
分类:
其他好文 时间:
2014-06-22 14:06:49
阅读次数:
249
Given a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must close in the correct ...
分类:
其他好文 时间:
2014-06-18 12:56:59
阅读次数:
155
Givennpairs of parentheses, write a function to generate all combinations of well-formed parentheses.For example, givenn= 3, a solution set is:"((()))...
分类:
其他好文 时间:
2014-06-18 11:15:22
阅读次数:
149
题目
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.
For example, given n = 3, a solution set is:
"((()))", "(()())", "(())()", "()...
分类:
其他好文 时间:
2014-06-17 22:59:06
阅读次数:
223
题目
Given a string containing just the characters '(', ')', '{', '}', '[' and ']',
determine if the input string is valid.
The brackets must close in the correct order, "()" and "()[]{}" ...
分类:
其他好文 时间:
2014-06-17 21:34:00
阅读次数:
189
题目
Given a string containing just the characters '(' and ')',
find the length of the longest valid (well-formed) parentheses substring.
For "(()", the longest valid parentheses substring...
分类:
其他好文 时间:
2014-06-16 22:41:41
阅读次数:
267
题目链接Givennpairs of parentheses, write a function to
generate all combinations of well-formed parentheses.For example, givenn= 3, a
solution set is:"((...
分类:
其他好文 时间:
2014-06-09 15:11:33
阅读次数:
212