Skip to content
loading...

Find the celebrity, Facebook Inteveriew question

Reactions 1
3 min read

Iterative Binary Tree Traversal, Solving Microsoft Interview Question.

Reactions 5
2 min read

Serialize and Deserialize binary tree, Apple interview

Reactions 7 Comments 2
4 min read

Quickselect. Quicksort on Steroids + solving Facebook interview question.

Reactions 5 Comments 2
6 min read

Product of array except self, a mind-boggling Google Interview question

Reactions 8 Comments 8
2 min read

Understanding how Kami-2 works with flood fill algorithm. Google Interview question.

Reactions 5
3 min read

Minimum Number of Platforms Required for a Railway Station, Bloomberg Interview question. πŸš„πŸš„πŸš„

Reactions 4 Comments 4
3 min read

What is CDN and how do they work.

Reactions 148 Comments 7
3 min read

Generate parentheses, Understanding call stack, and backtracking. Solving Apple interview question.

Reactions 8
3 min read

Backspace String. Solving Google interview question.

Reactions 3
3 min read

String Compression. Facebook interview question.

Reactions 61 Comments 14
2 min read

Let's build Spotify's Recent Search functionality with LRU caching mechanism. Microsoft Interview question.

Reactions 58 Comments 2
6 min read

Number of Islands, implementing Depth First Search with the help of minesweeper.

Reactions 4
4 min read

Leftmost Column with at Least a One. Facebook interview question. Thought process from brute force to binary search.

Reactions 6 Comments 5
3 min read

Search in a rotated sorted array, understanding how to apply binary search in weird conditionsπŸ€” 🀨

Reactions 19 Comments 2
3 min read

#challenge Best Profit in Single Sale

Reactions 1
2 min read

Sudoku Solver, power of backtracking. πŸ”₯

Reactions 9
5 min read

Add Binary, solving Facebook interview question

Reactions 4
2 min read

Covid Matrix, Implementing Breadth-First Search Algorithm with virus.

Reactions 5
4 min read

Subarray Sum Equals K, applying Math.

Reactions 4
3 min read

Maximum Sum Subarray of Size K, Applying Sliding Window pattern

Reactions 2
2 min read

Group Anagram, Exploring canonical forms

Reactions 2
3 min read

#challengeInvert Binary Tree - Google interview question

Reactions 4
1 min read

Converting a sorted array to binary search tree in Javascript

Reactions 1
1 min read

Merge Two Sorted Lists

Reactions 3
1 min read

Maximum Subarray, Kadane's algorithm

Reactions 3
2 min read

Happy number revisiting hare and tortoise. Connecting the dots !

Reactions 1
2 min read

Single Number

Reactions 3 Comments 1
3 min read

Binary Tree Level Order Traversal

Reactions 1
1 min read

Find All Duplicates in an Array

Reactions 6
5 min read

Count primes

Reactions 7
3 min read

Daily Temperature and Monotonic stack

Reactions 4
4 min read

Restore IP address, dive into backtracking and recursion

Reactions 5
3 min read

Loopy LinkedList & Two Pointers pattern

Reactions 9
3 min read

Reverse a Linked List

Reactions 7
2 min read

Valid Parentheses

Reactions 3
2 min read

Min stack

Reactions 4
3 min read

Validate a Binary Search Tree

Reactions 7
3 min read

Minimum Number of Arrows to Burst Balloons

Reactions 9
2 min read

2 ways to Two Sum

Reactions 5
3 min read
loading...