We would like to invite you to participate in the Aleppo Collegiate Programming Contest 2026, which was held on September 3 in Aleppo, Syria.

The problems were authored and prepared by: Mohammad_Hacker, Khaled_Al_Awad, rasoulist, and me.

Also, we would like to deeply thank everyone who tested the problems

Um_nik, jeroenodb, __baozii__, pashka, Arpa, ApraCadabra, Wael_Zaiback, ali2005_syr, Khalwsh, Sersawy, Tamatem.1, MUZAN, _SHAHIN, Ali_Azzam, Mr_Bald, pharaok, MEDAAA, BluoCaroot, Moatazoleq, M0N, Whoname, ezraft, Wageeh, Mousa, Homz, MTSS, rafieefatemeh, Mezo_ZK, Alaatnt, I_m_a_newbi, MHMD_3R, Monzer_DA, MazenXv, AmmarShereer, A.M.X, Ali_taste, plastmassovyi_mir, GM_Dan4Life, Danasaur, lujain_sh, MEEDL7, BachTrack, The_Kaghed, A_New_Jaafari, Bash., alaa-_-, kareem_Bizreh, Alaaalshahror, abdulrahman_204, Omar_Al_Midani, assmaa.qa, Aminaainia05, Mrs.Bee, ASPER, Haidar.alhakeem, M0ZA7ER, HashemSi

Whether you want to yell at thank the problem setters, just look for the ones in gray. (Oh, and replace Apraham with rasoulist—it's only an 800-rating difference, basically nothing!)

We hope you enjoy the problems, GLHF!