Pupil

enovoselov

Evgeny Novoselov, Moscow, Russia
 
 
 
 
 
 
 
 
10 problems
solved for all time
0 problems
solved for the last year
0 problems
solved for the last month
2 days
in a row max.
0 days
in a row for the last year
0 days
in a row for the last month