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Hash Table

Problems with tag Hash Table

637 found, showing 60 to 90

3

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Compare Strings by Frequency of the Smallest Character ->

Medium, #1170, 3 solutions

Construct Binary Tree from Inorder and Postorder Traversal ->

Medium, #106, 6 solutions

Construct Binary Tree from Preorder and Inorder Traversal ->

Medium, #105, 6 solutions

Construct Binary Tree from Preorder and Postorder Traversal ->

Medium, #889, 2 solutions

Construct K Palindrome Strings ->

Medium, #1400, 2 solutions

Construct String With Repeat Limit ->

Medium, #2182, 2 solutions

Contains Duplicate II ->

Easy, #219, 4 solutions

Contains Duplicate ->

Easy, #217, 3 solutions

Contiguous Array ->

Medium, #525, 3 solutions

Continuous Subarray Sum ->

Medium, #523, 4 solutions

Convert an Array Into a 2D Array With Conditions ->

Medium, #2610, 2 solutions

Copy List with Random Pointer ->

Medium, #138, 6 solutions

Correct a Binary Tree ->

Medium, #1660, 2 solutions

Count Anagrams ->

Hard, #2514, 2 solutions

Count Artifacts That Can Be Extracted ->

Medium, #2201, 2 solutions

Count Beautiful Substrings I ->

Medium, #2947, 2 solutions

Count Beautiful Substrings II ->

Hard, #2949, 2 solutions

Count Common Words With One Occurrence ->

Easy, #2085, 2 solutions

Count Complete Subarrays in an Array ->

Medium, #2799, 2 solutions

Count Complete Substrings ->

Hard, #2953, 2 solutions

Count Distinct Numbers on Board ->

Easy, #2549, 2 solutions

Count Elements With Maximum Frequency ->

Easy, #3005, 2 solutions

Count Good Meals ->

Medium, #1711, 3 solutions

Count K-Subsequences of a String With Maximum Beauty ->

Hard, #2842, 2 solutions

Count Largest Group ->

Easy, #1399, 2 solutions

Count Lattice Points Inside a Circle ->

Medium, #2249, 2 solutions

Count Nice Pairs in an Array ->

Medium, #1814, 3 solutions

Count Number of Bad Pairs ->

Medium, #2364, 2 solutions

Count Number of Distinct Integers After Reverse Operations ->

Medium, #2442, 2 solutions

Count Number of Nice Subarrays ->

Medium, #1248, 2 solutions