QOJ.ac
QOJ
The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!
User profile
JCY_ ♂
Rating
2275
Contribution
0
Usergroup
Default
Motto
Nothing is wasted
Rating changes
Accepted problems：60 problems
265499532868126230823303458148894916502954076109629862996301630363046306630763096310633263336334633563366337633863396340634163426343650865456600664068236846764977307792801481718224822582268227822882298669915591569157915921807218082183821839