We're glad to invite you to participate in [contest:569644], which will take place on [contest_time:569644]. You will be given 10 problems and 2 hours to solve them. The problems ARE NOT SORTED ACCORDING TO DIFFICULTY so please read all problems.
The problems were authored and prepared by: Lord_Baraa, ahmedfouadnew, MN3M, enfp, Habiba_09, and our beloved coordinator Ahmadsm2005.
We would like to thank yahia, Youssef_Elwazzan, d19n, and Metal_Sonic for testing.
We would like to thank our media team for their beautiful work: enfp, Elaine151, and hAneeNn.
We hope you'll like the problems and enjoy the contest!
Join the group: https://mirror.codeforces.com/group/zJtqriSgdw/contests.
IMPORTANT NOTES:
- Solving some problems may depend on reading others.
- Searching for anything is allowed during the contest, but using AI like ChatGPT is not allowed.