Z-Algorithm onhttps://h30306.github.io/blog/zh-tw/tags/z-algorithm/Recent content in Z-Algorithm onHugo -- gohugo.iozh-twhwork0511@gmail.com (Wei Yi Chung)hwork0511@gmail.com (Wei Yi Chung)© 2026 Wei Yi ChungWed, 24 Aug 2022 00:00:00 +0000LeetCode 459: Repeated Substring Patternhttps://h30306.github.io/blog/zh-tw/leetcode/leetcode-459/Wed, 24 Aug 2022 00:00:00 +0000hwork0511@gmail.com (Wei Yi Chung)https://h30306.github.io/blog/zh-tw/leetcode/leetcode-459/LeetCode 459 解題筆記：s 由某個子字串重複組成，等價於 s 出現在 (s + s) 去掉頭尾字元之後的字串裡LeetCode 28: Find the Index of the First Occurrence in a Stringhttps://h30306.github.io/blog/zh-tw/leetcode/leetcode-28/Wed, 11 May 2022 00:00:00 +0000hwork0511@gmail.com (Wei Yi Chung)https://h30306.github.io/blog/zh-tw/leetcode/leetcode-28/LeetCode 28 解題筆記：在每個起點比對 needle，或直接用 str.find；index 找不到會丟例外