https://leetcode-solutions-5zk.pages.dev/tags/hash-function/Recent content in Hash Function on LeetCode 题解笔记Hugozh-cn2026 ZenzZweiMon, 11 May 2026 12:12:02 +0800https://leetcode-solutions-5zk.pages.dev/posts/2261-k-divisible-elements-subarrays/Thu, 30 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2261-k-divisible-elements-subarrays/Medium | Array, Hash Table, Trie, Rolling Hash, Hash Function, Enumerationhttps://leetcode-solutions-5zk.pages.dev/posts/1316-distinct-echo-substrings/Wed, 29 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1316-distinct-echo-substrings/Hard | String, Trie, Rolling Hash, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/0718-maximum-length-of-repeated-subarray/Wed, 29 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0718-maximum-length-of-repeated-subarray/Medium | Array, Binary Search, Dynamic Programming, Sliding Window, Rolling Hash, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3291-minimum-number-of-valid-strings-to-form-target-i/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3291-minimum-number-of-valid-strings-to-form-target-i/Medium | Array, String, Binary Search, Dynamic Programming, Greedy, Trie, Segment Tree, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3292-minimum-number-of-valid-strings-to-form-target-ii/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3292-minimum-number-of-valid-strings-to-form-target-ii/Hard | Array, String, Binary Search, Dynamic Programming, Greedy, Segment Tree, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3327-check-if-dfs-strings-are-palindromes/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3327-check-if-dfs-strings-are-palindromes/Hard | Array, Hash Table, String, Tree, Depth-First Search, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3529-count-cells-in-overlapping-horizontal-and-vertical-substrings/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3529-count-cells-in-overlapping-horizontal-and-vertical-substrings/Medium | Array, String, Rolling Hash, String Matching, Matrix, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3006-find-beautiful-indices-in-the-given-array-i/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3006-find-beautiful-indices-in-the-given-array-i/Medium | Two Pointers, String, Binary Search, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3008-find-beautiful-indices-in-the-given-array-ii/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3008-find-beautiful-indices-in-the-given-array-ii/Hard | Two Pointers, String, Binary Search, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3029-minimum-time-to-revert-word-to-initial-state-i/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3029-minimum-time-to-revert-word-to-initial-state-i/Medium | String, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3031-minimum-time-to-revert-word-to-initial-state-ii/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3031-minimum-time-to-revert-word-to-initial-state-ii/Hard | String, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3034-number-of-subarrays-that-match-a-pattern-i/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3034-number-of-subarrays-that-match-a-pattern-i/Medium | Array, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3036-number-of-subarrays-that-match-a-pattern-ii/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3036-number-of-subarrays-that-match-a-pattern-ii/Hard | Array, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3042-count-prefix-and-suffix-pairs-i/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3042-count-prefix-and-suffix-pairs-i/Easy | Array, String, Trie, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/3045-count-prefix-and-suffix-pairs-ii/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3045-count-prefix-and-suffix-pairs-ii/Hard | Array, String, Trie, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/2156-find-substring-with-given-hash-value/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2156-find-substring-with-given-hash-value/Hard | String, Sliding Window, Rolling Hash, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/2223-sum-of-scores-of-built-strings/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2223-sum-of-scores-of-built-strings/Hard | String, Binary Search, Rolling Hash, Suffix Array, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/2430-maximum-deletions-on-a-string/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2430-maximum-deletions-on-a-string/Hard | String, Dynamic Programming, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/1392-longest-happy-prefix/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1392-longest-happy-prefix/Hard | String, Rolling Hash, String Matching, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/1461-check-if-a-string-contains-all-binary-codes-of-size-k/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1461-check-if-a-string-contains-all-binary-codes-of-size-k/Medium | Hash Table, String, Bit Manipulation, Rolling Hash, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/1923-longest-common-subpath/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1923-longest-common-subpath/Hard | Array, Binary Search, Rolling Hash, Suffix Array, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/1948-delete-duplicate-folders-in-system/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1948-delete-duplicate-folders-in-system/Hard | Array, Hash Table, String, Trie, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/1960-maximum-product-of-the-length-of-two-palindromic-substrings/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1960-maximum-product-of-the-length-of-two-palindromic-substrings/Hard | Two Pointers, String, Rolling Hash, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/1044-longest-duplicate-substring/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1044-longest-duplicate-substring/Hard | String, Binary Search, Sliding Window, Rolling Hash, Suffix Array, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/1147-longest-chunked-palindrome-decomposition/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1147-longest-chunked-palindrome-decomposition/Hard | Two Pointers, String, Dynamic Programming, Greedy, Rolling Hash, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/0535-encode-and-decode-tinyurl/Tue, 21 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0535-encode-and-decode-tinyurl/Medium | Hash Table, String, Design, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/0572-subtree-of-another-tree/Tue, 21 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0572-subtree-of-another-tree/Easy | Tree, Depth-First Search, String Matching, Binary Tree, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/0705-design-hashset/Tue, 21 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0705-design-hashset/Easy | Array, Hash Table, Linked List, Design, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/0706-design-hashmap/Tue, 21 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0706-design-hashmap/Easy | Array, Hash Table, Linked List, Design, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/0336-palindrome-pairs/Mon, 20 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0336-palindrome-pairs/Hard | Array, Hash Table, String, Trie, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/0187-repeated-dna-sequences/Fri, 17 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0187-repeated-dna-sequences/Medium | Hash Table, String, Bit Manipulation, Sliding Window, Rolling Hash, Hash Functionhttps://leetcode-solutions-5zk.pages.dev/posts/0214-shortest-palindrome/Fri, 17 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0214-shortest-palindrome/Hard | String, Rolling Hash, String Matching, Hash Function