📚 LeetCode Problems

This repository contains my solutions to LeetCode problems in Java and Python, neatly organised in the order in which I solved the problems.

Order Completed

#	Title	Difficulty	Topic	Solution Files
217	Contains Duplicate		Arrays	Java Python
268	Missing Number		Arrays	Java Python
448	Find All Numbers Disappeared In An Array		Arrays	Java Python
242	Valid Anagram		Arrays	Java Python
1	Two Sum		Arrays	Java Python
49	Group Anagrams		Arrays, Hash Maps	Java
347	Top K Frequent Elements		Arrays, Hash Maps, Heaps	Java
238	Product Of Array Except Self		Arrays, Prefix Sum	Java

By Topic

Arrays

#	Title	Difficulty	Solution File
217	Contains Duplicate	Easy	Java Python
268	Missing Number	Easy	Java Python
448	Find All Numbers Disappeared In An Array	Easy	Java Python
242	Valid Anagram	Easy	Java Python
1	Two Sum	Easy	Java Python
49	Group Anagrams	Medium	Java
347	Top K Frequent Elements	Medium	Java
238	Product Of Array Except Self	Medium	Java

Hash Maps

#	Title	Difficulty	Solution File
49	Group Anagrams	Medium	Java
347	Top K Frequent Elements	Medium	Java

Heaps

#	Title	Difficulty	Solution File
347	Top K Frequent Elements	Medium	Java