Cdc
Physicists
joined February 2010
No bio yet.
Italy
Last seen over 2 years ago
Activity 10 days
February 27th, 2014
40 solves
February 23rd, 2014
38 solves
December 31st, 2013
2 solves
December 13th, 2013
113 solves
October 28th, 2013
3 solves
October 10th, 2013
8 solves
September 29th, 2013
53 solves
June 23rd, 2013
8 solves
June 21st, 2013
39 solves
June 14th, 2013
55 solves