Implementing Simple HashTable Edit this problem on GitHub Hash table is a very important and interesting structure. If I were you, I would love to have my own hash table
Leetcode 56 Merge Intervals and 57 Insert Interval Leetcode 56 Merge Intervals Edit Merge Intervals on GitHub The problem description is as follow: Given a collection of intervals, merge all
All About Singleton – Important and Interesting pattern in Java Edit this problem on GitHub Introduction Briefly, Singleton pattern is to ensure a class to have exactly one instance
How to tell if two linked lists intersect V.S. How to detect linked list cycle I am really excited to bring this, it’s gonna be fun, hope you enjoy. Edit
Leetcode 150: Evaluate Reverse Polish Notation Edit Evaluate Reverse Polish Notation on GitHub First you should know the definition of Reverse Polish Notation, it is quite interesting, postfix, stack-based, 😀
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