As an experiment the Educational Codeforces Round 33 will be rated for Div. 2. ×

 
 
 
 
kefaa's groups
 
 
Group name Role Invitation Member since Invited on
Зубренок 2017 Тематические Participant Accepted Aug/16/2017 10:03 Aug/16/2017 10:03
CYF Participant Accepted Sep/23/2015 23:26 Sep/23/2015 23:26