CodeEasy v0.1

Blind 75 Curated Checklist

An elite selection of highly asked coding questions spanning key patterns needed to pass major tech screenings.

0/15
completed
1
Two Sum Arrays & Hashing
Easy
2
Contains Duplicate Arrays & Hashing
Easy
3
Best Time to Buy and Sell Stock Sliding Window
Easy
4
Valid Parentheses Stack
Easy
5
Reverse Linked List Linked List
Easy
6
Invert Binary Tree Trees
Easy
7
Number of Islands Graphs
Medium
8
Coin Change Dynamic Programming
Medium
9
3Sum Arrays & Hashing
Medium
10
Group Anagrams Arrays & Hashing
Medium
11
Longest Substring Without Repeating Characters Sliding Window
Medium
12
Binary Tree Level Order Traversal Trees
Medium
13
Top K Frequent Elements Heap / Priority Queue
Medium
14
Merge Intervals Intervals
Medium
15
Combination Sum Backtracking
Medium