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190. Reverse Bits https://leetcode.com/problems/reverse-bits/
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文字列に変換しないでやってみてください。ビット操作の問題だと思います。 |
oda
reviewed
Jun 13, 2024
| n = format(n ,'b') | ||
| n = n.zfill(32) | ||
| return int(n[::-1],2) | ||
| ``` |
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なんとなく、これは作意解ではない気がしています。ループで書けませんか。
32 bit 整数って、シフト演算をして、最下位ビットを見ると、スタックみたいなものじゃないですか。
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https://leetcode.com/problems/reverse-bits/