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

riz_1_

Rizwan Ali, Hyderabad, India
764 problems
solved for all time
0 problems
solved for the last year
0 problems
solved for the last month
12 days
in a row max.
0 days
in a row for the last year
0 days
in a row for the last month