Articles by Tag #hashtable
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The Magic Behind Instant Lookups: Understanding Hashing and Java's HashMap
1. Hashing: The Core Concept Hashing is a technique used to convert a large key into a small integer...
Understanding the Essential Components of an Abstract Data Type Hash Table
Introduction Hash tables are a fundamental data structure in computer science, widely...
![[📝LeetCode #205] Isomorphic Strings](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F5d1anjheh65fgsym7i35.png)
[📝LeetCode #205] Isomorphic Strings
🎀 The Problem Given two strings s and t, determine if they are isomorphic. Two strings s...
![[📝LeetCode #1] Two Sum](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F53mdad4emhplckjn74jm.png)
[📝LeetCode #1] Two Sum
🎀 The Problem Given an array of integers nums and an integer target, return the indices of...
![[📝LeetCode #383] Ransom Note](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fdllk4arc34jhe57chl6m.png)
[📝LeetCode #383] Ransom Note
🎀 The Problem Given two strings ransomNote and magazine, return true if ransomNote can be...
![[📝LeetCode #219] Contains Duplicate II](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fk941mlnws3bxgus5erin.png)
[📝LeetCode #219] Contains Duplicate II
🎀 The Problem Given an integer array nums and an integer k, return true if there are two...
![[📝LeetCode #290] Word Pattern](https://media2.dev.to/dynamic/image/width=1000,height=500,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fk6udif5k0n8snev9yqf8.png)
[📝LeetCode #290] Word Pattern
🎀 The Problem Given a pattern and a string s, find if s follows the same pattern. Here...