Cdc

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Cdc

Physicists joined February 2010

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Italy Last seen over 2 years ago

Activity 10 days

May 21st, 2010

72 solves

May 20th, 2010

31 solves

May 19th, 2010

77 solves

May 18th, 2010

58 solves

May 17th, 2010

51 solves

May 16th, 2010

18 solves

May 15th, 2010

46 solves

May 14th, 2010

54 solves

May 13th, 2010

108 solves

May 12th, 2010

54 solves