목록Generate Parentheses (1)

Scribbling

LeetCode: 22. Generate Parentheses

class Solution: def generateParenthesis(self, n: int) -> List[str]: self.ret = [] self.helper(n, n, '') return self.ret def helper(self, l, r, path): if l == 0: self.ret.append(path + (')' * r)) return if l == r: self.helper(l-1, r, path + '(') else: self.helper(l-1, r, path + '(') self.helper(l, r-1, path + ')')
Computer Science/Coding Test 2021. 8. 24. 22:33
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