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

Expert

tirtha_raj

Tirtharaj, Koch Bihār, India
207 problems
solved for all time
10 problems
solved for the last year
0 problems
solved for the last month
4 days
in a row max.
1 day
in a row for the last year
0 days
in a row for the last month