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Expert

I_love_maxaxaxaxa

Юрий Воробьев, Yaroslavl, Russia
From YarSU
1302 problems
solved for all time
692 problems
solved for the last year
64 problems
solved for the last month
13 days
in a row max.
13 days
in a row for the last year
5 days
in a row for the last month