Kth symbol in grammar #26
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TORUS0818
reviewed
May 14, 2025
| def kthGrammar(self, n: int, k: int) -> int: | ||
| moves = deque([]) # 0: move left 1: move right | ||
| # store the order from the leaf | ||
| for i in range(n-1): |
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i使っていないので、for _ in range(n - 1)でいい気がします。
nodchip
reviewed
May 14, 2025
| @@ -0,0 +1,20 @@ | |||
| class Solution: | |||
| def kthGrammar(self, n: int, k: int) -> int: | |||
| moves = deque([]) # 0: move left 1: move right | |||
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k を 1-indexed から 0-indexed に変換してから処理すると、コードが少しシンプルになると思いました。
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問題
779. K-th Symbol in Grammar