package
Version:
v1.6.6
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Published: Nov 27, 2021
License: MIT
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README
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Given a balanced parentheses string s
, return the score of the string.
The score of a balanced parentheses string is based on the following rule:
"()"
has score 1
.
AB
has score A + B
, where A
and B
are balanced parentheses strings.
(A)
has score 2 * A
, where A
is a balanced parentheses string.
Example 1:
Input: s = "()"
Output: 1
Example 2:
Input: s = "(())"
Output: 2
Example 3:
Input: s = "()()"
Output: 2
Example 4:
Input: s = "(()(()))"
Output: 6
Constraints:
2 <= s.length <= 50
s
consists of only '('
and ')'
.
s
is a balanced parentheses string.
[Stack]
[String]
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