8:17Palindrome Pairs GFG POTD Solution Optimal Trie + Hashing Approach Hard DSA ProblemGopo workspace42 views·21 hours ago
11:16LeetCode POTD 2770 Maximum Number of Jumps to Reach the Last Index DP ExplainedGopo workspace10 views·1 day ago
6:30Concatenate Array With Reverse Leetcode Contest Q1 All Approaches ExplainedGopo workspace12 views·1 day ago
13:41Count Spanning Trees in a Graph Kirchhoff’s Theorem Explained Hard GFG POTDGopo workspace238 views·2 days ago
7:00Check if Subtree Binary Tree Problem Explained Brute Force to Optimal Approach GFG POTDGopo workspace35 views·4 days ago
2:54Size of Binary Tree All Approaches Explained (Brute + Recursive + Optimal) DSA Made EasyGopo workspace6 views·5 days ago
7:17Sum of XOR of All Pairs Brute to Optimal (O(n log n)) Explained DSA Interview ProblemGopo workspace43 views·6 days ago
6:23Kth Largest Element in a Stream Brute → Optimal (Min Heap) GFG POTD SolutionGopo workspace11 views·1 week ago
7:06Check if an Array is Max Heap Brute to Optimal Approach GFG POTD ExplainedGopo workspace24 views·1 week ago
15:58Min Swaps to Group 1s Sliding Window Trick 💡 Brute → Optimal Approach DSA ExplainedGopo workspace40 views·1 week ago
12:46Longest Repeating Character Replacement Brute → Better → Optimal (Sliding Window) DSA ExplainedGopo workspace8 views·1 week ago
18:18Smallest Window Containing 0,1,2 Brute ➝ Optimal Sliding Window GFG POTD ExplainedGopo workspace9 views·2 weeks ago
17:15Common Elements in 3 Sorted Arrays 💡 GFG POTD All Approaches ExplainedGopo workspace10 views·2 weeks ago
6:13LeetCode Contest Q3 Minimum Operations to Make Array Non-Decreasing Full Optimal ApproachGopo workspace123 views·2 weeks ago
13:21Sort Vowels by Frequency LeetCode Contest Medium Problem Brute → Optimal ExplainedGopo workspace90 views·2 weeks ago
17:06Opposite Sign Pair Reduction Stack Approach 🔥 Brute → Optimal Explained (GFG POTD)Gopo workspace40 views·2 weeks ago
12:31Two Equal Sum Subarrays Brute ➝ Better ➝ Optimal (Prefix Sum) GFG POTD ExplainedGopo workspace38 views·2 weeks ago
11:33Mean of Range in Array Brute Force vs Prefix Sum (Optimal) GFG POTDGopo workspace62 views·2 weeks ago
13:32Count Derangements Explained Brute Force → DP → Optimal GFG POTD SolutionGopo workspace85 views·3 weeks ago
13:56Maximize 1’s with One Flip Kadane’s Algorithm Trick GFG POTD ExplainedGopo workspace102 views·3 weeks ago
12:04Anagram Palindrome Problem Brute Force → Optimal (Bitmask) Explained GFG POTDGopo workspace11 views·3 weeks ago
5:00Intersection of Two Sorted Arrays Two Pointer Approach Explained (Easy + Optimal)Gopo workspace34 views·1 month ago
4:14Print Matrix Diagonally 🔥 Anti-Diagonal Traversal Explained (Easy Trick) 🚀 GFG POTDGopo workspace68 views·1 month ago
6:09Painting the Fence Problem 🔥 Best DP Approach Explained (Step-by-Step)Gopo workspace30 views·1 month ago
5:11GFG POTD Consecutive 1’s NOT Allowed DP Trick Explained 🔥 Must Watch!Gopo workspace5 views·1 month ago
6:12Buy & Sell Stock with Transaction Fee BEST DP Trick Explained 🚀 GFG POTD SolutionGopo workspace14 views·1 month ago