patykov
CM

patykov

patykov joined April 2011

No bio yet.

Last seen about 15 years ago

Activity 10 days

May 4th, 2014
44 solves
February 5th, 2013
8 solves
June 19th, 2012
2 solves
May 28th, 2011
24 solves
May 7th, 2011
20 solves
May 4th, 2011
13 solves
May 2nd, 2011
2 solves
April 30th, 2011
28 solves
April 29th, 2011
32 solves
Became fellows with kono_7
17:40
Became fellows with cefetrj
17:38
April 28th, 2011
15 solves
2»