Expert

KisuraOP

紧捏着萝卜丁大的理想，挽留着破败不堪的命运, China
From UESTC
631 problems
solved for all time
494 problems
solved for the last year
16 problems
solved for the last month
10 days
in a row max.
10 days
in a row for the last year
2 days
in a row for the last month