Given a string consisting of ()[]{}. Find the length of the longest Balanced Parenthesis in O(N)
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1 | tourist | 4009 |
2 | jiangly | 3839 |
3 | Radewoosh | 3646 |
4 | jqdai0815 | 3620 |
4 | Benq | 3620 |
6 | orzdevinwang | 3612 |
7 | Geothermal | 3569 |
7 | cnnfls_csy | 3569 |
9 | ecnerwala | 3494 |
10 | Um_nik | 3396 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
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1 | Um_nik | 164 |
2 | maomao90 | 160 |
3 | -is-this-fft- | 159 |
4 | atcoder_official | 158 |
4 | cry | 158 |
4 | awoo | 158 |
7 | adamant | 155 |
8 | nor | 154 |
9 | TheScrasse | 153 |
10 | Dominater069 | 152 |
Given a string consisting of ()[]{}. Find the length of the longest Balanced Parenthesis in O(N)
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One way to do it is count all the closing and opening parenthesis for each parenthesis and sum up the minimum of opening and closing parenthesis for a given parenthesis.
Edit- Ohk so this case is only valid if the opening comes before the closing one so its not a good solution. It can be done via dp maybe not sure
It's gonna be fine, because string like "))((" is also Balanced Parenthesis
It's just abount counting brackets
Ohhk Thanx I didnt know the conditions.
Here is a similar problem
https://csacademy.com/contest/interview-archive/task/longest-parenthesised-substring/