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

nakulx1000

Nakul Khanna, New Delhi, India
423 problems
solved for all time
149 problems
solved for the last year
5 problems
solved for the last month
10 days
in a row max.
7 days
in a row for the last year
1 day
in a row for the last month