Weekly Contest 466 🔥 LeetCode 3677 | Count Binary Palindromes (Q4) | Optimal Java Solution + Dry Run

In this video, we solve LeetCode 3677 – Count Binary Palindromes, the fourth problem from Weekly Contest 466. Code: https://github.com/studyPlacement/CodeHub/blob/main/Solution3677 Leetcode Contests: https://youtube.com/playlist?list=PLsLlEdtakGoxoGbAwVRSlRjuB1yv1ycnc&feature=shared Neetcode 150 Playlist: https://youtube.com/playlist?list=PLsLlEdtakGozrvhxZsPfvXavXYzX2GUig&feature=shared SDE Sheet for Interview: https://youtube.com/playlist?list=PLsLlEdtakGozEsXcEpJPihiod1MwHf3M1&feature=shared DP Playlist: https://youtube.com/playlist?list=PLsLlEdtakGoyNROP7uWS9OLLHs9_JluVM&feature=shared Sliding window Playlist: https://youtube.com/playlist?list=PLsLlEdtakGozlKx_L-5PQJO-ua_maQb6R&feature=shared Binary Search Playlist: https://youtube.com/playlist?list=PLsLlEdtakGozNxx5rfRgEW-1DYseLnDbV&feature=shared 🔹 Problem: Count how many numbers up to n have a binary palindrome representation. 🔹 Approach: Step-by-step logic with intuition. 🔹 Java solution with full dry run. 🔹 Time and space complexity explained. LeetCode Problem Link: https://leetcode.com/contest/weekly-contest-466/problems/count-binary-palindromes/ Great for weekly contest prep, coding interviews, and placements 🚀 If this video helps you, don’t forget to LIKE 👍, COMMENT your approach, and SUBSCRIBE 🔔 for more LeetCode Contest Solutions! #WeeklyContest466 #LeetCode3677 #BinaryPalindrome #JavaDSA #LeetCodeContest Timestamps: 00:00 Introduction 00:20 Problem statement 01:50 Intution + Approach 20:10 Logic Implementation