NOI.AC
User profile
Rain_142857
Rating
1500
Motto
register time
2018-10-19 21:41:02
Rating changes
17:52:07
1100
1200
1300
1400
1500
1600
1700
1800
1900
Accepted problems：0 problem
None
1500
2018-10-19 21:41:02
None
