题目: Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close in ...
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其他好文 时间:
2016-06-08 10:31:37
阅读次数:
158
题目链接:https://leetcode.com/problems/valid-parentheses/
题目:
Given a string containing just the characters '(', ')', '{', '}', '[' and ']',
determine if the input string is valid.
The brackets...
分类:
其他好文 时间:
2016-06-06 01:10:09
阅读次数:
142
Valid Parentheses
Total Accepted: 111710 Total
Submissions: 375574 Difficulty: Easy
Given a string containing just the characters '(', ')', '{', '}', '[' and ']',
determine if the ...
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其他好文 时间:
2016-06-05 12:37:51
阅读次数:
177
题目描述: Given a string of numbers and operators, return all possible results from computing all the different possible ways to group numbers and operato ...
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其他好文 时间:
2016-06-02 11:20:36
阅读次数:
180
Problem: https://leetcode.com/problems/generate-parentheses/ Given n pairs of parentheses, write a function to generate all combinations of well-forme ...
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其他好文 时间:
2016-05-29 00:39:52
阅读次数:
109
题目链接:https://leetcode.com/problems/basic-calculator/题目:
Implement a basic calculator to evaluate a simple expression string.The expression string may contain open ( and closing parentheses ), the plu...
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其他好文 时间:
2016-05-27 12:55:30
阅读次数:
153
Different Ways to Add Parentheses
Total Accepted: 22360 Total
Submissions: 62962 Difficulty: Medium
Given a string of numbers and operators, return all possible results from...
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其他好文 时间:
2016-05-27 12:06:20
阅读次数:
157
题目链接:
题目:
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 *.
...
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其他好文 时间:
2016-05-27 11:26:12
阅读次数:
126
angle brackets 〈〉 brackets [] or square brackets breace {} parentheses () comma , semicolon ; quote "" '' quotation mark 单引号 single quotation marks (' ...
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其他好文 时间:
2016-05-21 13:02:17
阅读次数:
117
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close in the ...
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编程语言 时间:
2016-05-16 12:37:58
阅读次数:
143