sternstudent
sternstudent
joined August 2011
No bio yet.
Afghanistan
Last seen over 13 years ago
Activity 10 days
October 5th, 2011
30 solves
October 4th, 2011
11 solves
October 3rd, 2011
10 solves
October 2nd, 2011
14 solves
September 29th, 2011
13 solves
September 28th, 2011
20 solves
September 27th, 2011
28 solves
September 26th, 2011
18 solves
September 25th, 2011
19 solves
September 24th, 2011
29 solves