Code Harmony
Welcome to Code Harmony! I'm passionate about Problem Solving using Data Structures and Algorithms (DSA).
My channel is to help you prepare for interviews with top-tier tech companies and learning from my experiences.
🌟 What You'll Find Here:
📚 Daily DSA problem-solving.
🧮 Algorithm and data structure tutorials.
🌟 Interview success strategies.
👨💼 My Journey:
🎓 Application Developer @STMicroelectronics Pvt. Ltd. ➡️ Computer Scientist @Adobe ➡️ SDE II @Amazon ➡️ SWE III @Google
✅ Successfully cracked interviews at top-tier tech companies:
Google
Amazon
Microsoft
Adobe
SAP Labs
Goldman Sachs
JP Morgan Chase
Oracle
Walmart
PayPal
Airtel
Moonfrog Labs
Naggaro
... and many more!
Join our diverse community of coders, from beginners to experts. 🚀 Subscribe, hit the bell 🔔, and let's harmonize your coding skills together!

LeetCode 2016. Maximum Difference Between Increasing Elements | Array Easy | Prefix | Google Adobe

LeetCode 2894. Divisible and Non-divisible Sums Difference | Math | Optimized Approach O(1)

Solving LeetCode 2894. Divisible and Non-divisible Sums Difference | Math | Beginner Friendly ✅

LeetCode 2131 Longest Palindrome by Concatenating Two Letter Words | Greedy | Google

LeetCode 2942. Find Words Containing Character | Beginner Friendly | String | Asked in Amazon Adobe

LeetCode 2302 Count Subarrays With Score Less Than K | Hard ➡️ Medium | Sliding Window | Google

LeetCode 3392 Count Subarrays of Length Three With a Condition | Very Easy | Asked in Cognizant

LeetCode 2845 Count of Interesting Subarrays | Prefix Sum | Detailed Explanation | Asked in Google

LeetCode 2799. Count Complete Subarrays in an Array | Sliding Window | Asked in Amazon TikTok

LeetCode 1399 Count Largest Group | Hash Table | Digit Sum | Easy | Asked in Meta

LeetCode 2338. Count the Number of Ideal Arrays | Full Explanation | DP + Combinatorics 🔥

LeetCode 2145 Count the Hidden Sequences | Confusion to Clarity – Step-by-Step Explained 🔥

LeetCode 781 Rabbits in Forest | Smart Greedy Strategy | Asked in Google Amazon

LeetCode 2563 Count the Number of Fair Pairs | Two Pointers Trick You MUST Know! 🔥

LeetCode 38 Count and Say | String Encoding | Step-by-Step Explanation & Detailed Time Analysis

LeetCode 2176 Count Equal and Divisible Pairs in an Array | Beginner Friendly | Optimal 🔥

LeetCode 2537 Count the Number of Good Subarrays | Sliding Window | Asked in Amazon

LeetCode 303 Range Sum Query - Immutable | Prefix Sum | Beginner Friendly Explanation

LeetCode 1534 Count Good Triplets | Easy | Medium Follow up with Prefix Sum Range Query

LeetCode 1922 Count Good Numbers | Binary Exponentiation | Detailed Explanation | Google Meta

LeetCode 3272 Find the Count of Good Integers | Hard | Math | Combinatorics | Detailed Explanation 🔥

LeetCode 2843 Count Symmetric Integers | Math | Enumeration | Google

LeetCode 2999 Count the Number of Powerful Integers | Easy Brute Force - Digit DP

LeetCode 3375 Minimum Operations to Make Array Values Equal to K | Easy | Hash Table | Tricky

LeetCode 3396 Minimum Number of Operations to Make Elements in Array Distinct | Easy | Hash Table

LeetCode 416 Partition Equal Subset Sum | Dynamic Programming | Asked in MAANG 🔥

LeetCode 368 Largest Divisible Subset | DP | Recursion with Memorization | Google 🔥

LeetCode 1863 Sum of All Subset XOR Totals | BackTracking | Easy | Asked in Google 🔥

LeetCode 865 Smallest Subtree with all the Deepest Nodes or LC1123 | Meta | Salesforce

LeetCode 1123 Lowest Common Ancestor of Deepest Leaves | Tree | Recursion | Leetcode 865 | Meta 🔥