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

Pupil

sameer_hack

Sameer Raj, Patna, India
678 problems
solved for all time
20 problems
solved for the last year
0 problems
solved for the last month
13 days
in a row max.
4 days
in a row for the last year
1 day
in a row for the last month