Here is a problem described to me by fakalin. Given n red points and n blue points, no three of which are collinear, prove that there exists a pairing of red and blue points such that the line segments connecting each pair do not intersect.
2023/06/5 | Raylin Givens on V I Fabrikant: As was earlier said this wank should be tied to the rr tracks maybe next...
2018/12/15 | agario play on The non-existence of Android backup and restore: I didn’t agree with you. Might be you...
2018/11/28 | Ultimate Guide for Router on The non-existence of Android backup and restore: You can backup all the...
2018/11/23 | david on Windows 10 is still the mess that Windows 8 was: totally agree! the vpn is also a disaster in...
2018/11/19 | error code 43 mac on Csiszar & Korner: I have read the post and it is really very helpful as I have...
