Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
Day 1
Day 2
User profile
ucup-team7859
Usergroup
Default
Organization
Soka High School
Team Members
DeltaStruct
Riki Kawamata
✅
Motto
Authored problems：0 problem
None
Virtual Participations：0 contest
None
