Problem E – MEX Count | How To Think MEX Problems! | Codeforces Round 1034 Div.3

Do MEX problems confuse you? 🤯 In this video, we crack open Problem E – MEX Count from Codeforces Round 1034 Div.3 and show you exactly how to approach, break down, and solve MEX-based problems in competitive programming. ✅ Understand the concept of MEX (Minimum Excluded Number) ✅ Learn how to structure your thought process for MEX logic ✅ Step-by-step breakdown with intuition & code explanation ✅ Perfect for beginners and intermediate coders! Timecodes 00:00 - Problem Statement Overview 00:58 - Dry run sample test case 04:25 - Solution approach 22:00 -Code Walkthrough solution link: https://codeforces.com/contest/2123/submission/326939636 #Codeforces #MEXCount #CompetitiveProgramming #Div3 #ProblemSolving #CodingTutorial #Codeforces1034 #MEXProblems #HowToThink #LearnToCode