carlosrosenfeld
Carlos
joined December 2010
No bio yet.
Activity 7 days
January 18th, 2011
12 solves
January 5th, 2011
51 solves
January 3rd, 2011
28 solves
December 31st, 2010
5 solves
December 29th, 2010
1 solve
December 25th, 2010
65 solves
December 23rd, 2010
