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19 docs tagged with "Hash Table"

1146. Snapshot Array - LeetCode

1282. Group the People Given the Group Size They Belong To - LeetCode

133. Clone Graph - LeetCode

1396. Design Underground System - LeetCode

146. LRU Cache - LeetCode

1647. Minimum Deletions to Make Character Frequencies Unique - LeetCode

17. Letter Combinations of a Phone Number - LeetCode

202. Happy Number - LeetCode

208. Implement Trie (Prefix Tree) - LeetCode

2336. Smallest Number in Infinite Set - LeetCode

2799. Count Complete Subarrays in an Array - LeetCode

2815. Max Pair Sum in an Array - LeetCode

299. Bulls and Cows - LeetCode

3. Longest Substring Without Repeating Characters - LeetCode

347. Top K Frequent Elements - LeetCode

409. Longest Palindrome - LeetCode

424. Longest Repeating Character Replacement - LeetCode

49. Group Anagrams - LeetCode

692. Top K Frequent Words - LeetCode