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

Newbie

ztein

Muti
From Novice
Only public activity
672 problems
solved for all time
143 problems
solved for the last year
23 problems
solved for the last month
17 days
in a row max.
6 days
in a row for the last year
2 days
in a row for the last month