Smart Field Survey & Inspection App | React Native + Expo Router Full Project

leetcode problem 2894 || yt video on leetcode problem solving

Maximum Number of Integers to Choose From a Range I — Greedy + Hash Set Explained | LeetCode #2554

Divide a String Into Groups of Size k — Chunking & Padding Trick Explained | LeetCode #2138

Equal Score Substrings — Prefix Distinct Count & Split Check Explained | LeetCode #3707

Two Out of Three — Set Intersection & Count Map Trick Explained | LeetCode #2032 Full Walkthrough

Excel Sheet Column Number — Base 26 Number System Explained | LeetCode #171 Full Walkthrough

Calculate Money in LeetCode Bank — Simulation to Arithmetic Series Formula | LeetCode #1716

Alternating Digit Sum — Sign Flip Trick Explained | LeetCode #2544 Full Walkthrough

LeetCode 3069 | Distribute Elements Into Two Arrays I | Easy Simulation Solution | C++ Java Python

Find if Digit Game Can Be Won — Single vs Double Digit Sum Trick | LeetCode #3232 Full Walkthrough

Make Number of Distinct Characters Equal — Hash Map & Case Analysis Explained | LeetCode #2531

Find First Palindromic String in the Array — Two Pointer Trick Explained | LeetCode #2108

Valid Perfect Square — Binary Search & Newton's Method Explained | LeetCode #367 Full Walkthrough

Sqrt(x) — Binary Search on Answer Explained | LeetCode #69 Full Walkthrough

Maximum 69 Number — Greedy First-6 Trick Explained | LeetCode #1323 Full Walkthrough

Minimum Length After Removing Equal 'a' & 'b' Substrings — Math Insight Explained | LeetCode #3746

Clear Digits — Stack Trick to Delete Chars & Digits Explained | LeetCode #3174 Full Walkthrough

Sign of the Product of an Array — Skip the Multiplication Trick | LeetCode #1822 Full Walkthrough

Richest Customer Wealth — 2D Array Row Sum Made Easy | LeetCode #1672

Find the Maximum Achievable Number — One Line Formula Trick Explained | LeetCode #2769

Count the Digits That Divide a Number — Digit Extraction & Modulo Explained | LeetCode #2520

Difference Between Element Sum and Digit Sum — Math & Modulo Trick Explained | LeetCode #2535

Maximum Number of Words Found in Sentences — Split, Count & Space Trick | LeetCode #2114

Type of Triangle — Triangle Inequality & Sort Trick Explained | LeetCode #3024 Full Walkthrough

Divisible and Non-Divisible Sums Difference — Brute Force to O(1) Math Trick | LeetCode #2894

LeetCode 2652: Sum Multiples

LeetCode 2942: Find Words Containing Character | Easiest $O(n)$ Array Solution! 🔍

LeetCode 2798: Number of Employees Who Met the Target

LeetCode 3019: Number of Changing Keys | Easy $O(n)$ String Pattern! ⌨️

LeetCode 1281: Subtract Product and Sum of Digits | Efficient $O(\log n)$ Solution! 🚀

LeetCode 1486: XOR Operation in an Array | Instant $O(1)$ Math Trick! 🔥

Check if Sentence is Pangram — Hash Set & Bit Masking Explained | LeetCode #1832 Full Walkthrough

Three Consecutive Odds — Simple Counter Trick Explained | LeetCode #1550 Full Walkthrough

Alice and Bob's Game — Sort & Simulate Trick Explained | LeetCode #2946 Full Walkthrough

Add Digits — Digital Root Trick Explained | LeetCode #258 Full Walkthrough

LeetCode Plus One Explained 🔥 | Easy Trick You Must Know | Coding Interview Prep

I Built a Full-Stack Finance App from Scratch (React + Node.js + MongoDB)

Next Permutation Explained 🔥 | LeetCode Step-by-Step | Coding Interview Prep

LeetCode 2Sum problem Explained 🔥 | Easy to Understand Solution

MicroMax clone | Full Project Demo & Explanation | Built Using HTML CSS

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