TCP DSA 75 - Learn to Code and Code to Learn

TCP DSA – 75

May 10, 2026May 12, 2026 thecodepathshala No Comments

TCP DSA 150 TCP DSA 75 ✅ Structured DSA Preparation for Coding Interviews TCP DSA 75 — Interview Tracker TCP DSA75 Tracker Track your progress, revision count, notes, and the companies that ask each problem. 75 Problems 0 Solved 0 Revisions 0% Complete 0 / 75 solved0% All Easy Medium Hard ✓ Solved Unsolved No…

3. Longest Substring Without Repeating Characters

Problem:Given a string s, find the length of the longest substring without repeating characters. Example: 🔥 Best Approach (HashMap Jump Optimization) Instead of removing one by one,jump left directly to the correct position. ⚙️ Algorithm 💻 C++ Optimal Solution 🔍 Dry Run Input: right char left window ans 0 a 0 a 1 1 b…