Grandmaster

gongkoufadongji

(gk Fan club)QQ group:905724932 (jiangly fan club)QQ group:112347003, China
1736 problems
solved for all time
48 problems
solved for the last year
8 problems
solved for the last month
62 days
in a row max.
2 days
in a row for the last year
1 day
in a row for the last month