Day 4 – Longest Substring & Max Consecutive Ones | Sliding Window Mastery | LeetCode Challenge

🗓️ Date: July 28, 2025📌 Challenge:🧩 Problem 1: Longest Substring Without Repeating Characters – LeetCode #3 (Medium)🧩 Problem 2: Max Consecutive Ones III – LeetCode #1004 (Medium)💻 Topic: Sliding Window, Two Pointers, Arrays ✅ Problem Statement...