Codeforces Round 1058 | Problem A

🎯 Codeforces — Problem A: MEX Partition | Editorial In this video, I explain the full solution for Problem A: “MEX Partition” (Codeforces Contest 2160) in about 7–8 minutes. We go step-by-step through the problem statement, logic, and reasoning to understand how to find valid partitions efficiently. This video is perfect for anyone practicing greedy or constructive algorithms and aiming to improve at Codeforces Div. 2 contests. 💡 What you’ll learn: Understanding the MEX (Minimum EXcluded) concept in problems How to construct partitions that satisfy the MEX condition Logical reasoning and pattern recognition for similar problems 📘 Problem Link: 👉 https://codeforces.com/contest/2160/problem/A 📺 Full Playlist (All Problems A–D): 👉 https://youtube.com/playlist?list=PL3NCuKEyP06AdpZV7yrEOd4c6Xd5D34hw&si=zDFc3_W6PnQnafFq ❤️ If you find this helpful, don’t forget to like, comment, and subscribe — it really supports the channel and helps me make more short, clear Codeforces editorials 🚀 🔥 Tags / Keywords: Codeforces, MEX Partition, Codeforces 2160A, Codeforces Problem A, Codeforces Editorial, Codeforces Solution, Codeforces Round 2160, Competitive Programming, CP Editorial, CP Tutorial, Problem Solving, Greedy, Constructive Algorithms, DSA, Algorithms, Codeforces Explained, Codeforces Playlist, Mostafa Alaa Editorials, Codeforces 2025 #Codeforces #MEXPartition #CompetitiveProgramming #Editorial #CPTutorial #DSA #ProblemSolving #Algorithms #MostafaAlaa