NOI.AC
User profile
C20193116
Rating
1481
Motto
register time
2019-10-25 21:55:23
Rating changes
08:30:00
1100
1200
1300
1400
1500
1600
1700
1800
1900
Accepted problems：0 problem
None
1481
2019-10-25 21:55:23
None
