原文:[LeetCode] 241. Different Ways to Add Parentheses 添加括號的不同方式

Given a string of numbers and operators, return all possible results from computing all the different possible ways to group numbers and operators. The valid operators are , and . Example : Example : ...

2015-07-28 12:54 8 11661 推薦指數:

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[LeetCode] Different Ways to Add Parentheses

Different Ways to Add Parentheses Given a string of numbers and operators, return all possible results from computing all the different possible ...

Tue Jul 28 06:50:00 CST 2015 0 3850
[Leetcode] generate parentheses 生成括號

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: "((()))", "(()())", "(())()", "()(())", "()()()" ...

Thu Jul 13 19:08:00 CST 2017 0 2644
LeetCode 22. 括號生成(Generate Parentheses

題目描述 給出 n 代表生成括號的對數,請你寫出一個函數,使其能夠生成所有可能的並且有效的括號組合。 例如,給出 n =3,生成結果為: 解題思路 利用回溯的思想遞歸的生成括號。具體來說記錄當前剩余左括號數left,剩余右括號數right,當前 ...

Sun May 27 01:48:00 CST 2018 3 816
 
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