Hey me and my friend [user:Mostafa_alaa99,2025-10-14] made a cool tutorial for [round 1058](https://mirror.codeforces.com/contest/2160)↵
problems A-D.↵
it's our first time!!↵
check it out, it's really cool!↵
tutorial [here](https://youtube.com/playlist?list=PL3NCuKEyP06AdpZV7yrEOd4c6Xd5D34hw&si=zDFc3_W6PnQnafFq), each problem is in a seperate video since we didn't know how to put them all in one video!
problems A-D.↵
it's our first time!!↵
check it out, it's really cool!↵
tutorial [here](https://youtube.com/playlist?list=PL3NCuKEyP06AdpZV7yrEOd4c6Xd5D34hw&si=zDFc3_W6PnQnafFq), each problem is in a seperate video since we didn't know how to put them all in one video!
