Stack Overflow
Stack Overflow

Arthur Kushman
3,449
reputation
10
49
64
  • Moscow, Russia
  • Member since November 07 2009
  • 512 profile views
  • Last seen Aug 24 '22 at 10:38

3.1415, 2.718, 1.6, 1-2-3-5-8-13-21, N!, 25K, R-2R