Deligne
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Deligne

Frank · joined June 2009

No bio yet.

Netherlands Last seen almost 14 years ago Male

Activity 10 days

June 14th, 2017
1 solve
January 26th, 2015
1 solve
May 29th, 2014
2 solves
August 5th, 2012
27 solves
January 10th, 2012
77 solves
January 8th, 2012
7 solves
November 4th, 2011
1 solve
September 20th, 2011
21 solves
July 22nd, 2011
32 solves
July 19th, 2011
20 solves
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