Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

Expert

Luke_SSE

Qixiang Wang, Beijing, China
From Buptacm
27 problems
solved for all time
0 problems
solved for the last year
0 problems
solved for the last month
1 day
in a row max.
0 days
in a row for the last year
0 days
in a row for the last month