Tag: a-hash

All the articles with the tag "a-hash".

• LeetCode 3043 Find the Length of the Longest Common Prefix

  Updated: 1 May, 2025

  solutions for LeetCode 3043, hard, tags: trie, string, array, hash.

• LeetCode 1346 Check If N and Its Double Exist

  Updated: 1 May, 2025

  Solutions for LeetCode 1346, easy, tags: array, hash table, two pointers, binary search, sorting.

• LeetCode 1400 Construct K Palindrome Strings

  Updated: 1 May, 2025

  Solutions for LeetCode 1400, medium, tags: hash table, string, greedy, counting.

• LeetCode 1804 LintCode 3729 Implement Trie II

  Updated: 1 May, 2025

  Solutions for LeetCode 1804 LintCode 3729, medium, tags: design, trie, hash, string.

• LeetCode 1930 Unique Length-3 Palindromic Subsequences

  Updated: 1 May, 2025

  Solutions for LeetCode 1930, medium, tags: hash table, string, bit manipulation, prefix sum.

• LeetCode 214 LintCode 678 Shortest Palindrome (GeeksForGeeks Minimum Insertion to Form Shortest Palindrome)

  Updated: 1 May, 2025

  Solutions for LeetCode 239, LintCode 678, medium, tags: two pointers, string, kmp, rabin-karp, rolling hash.