Re: [algogeeks] Convex hole with no interior points

2010-04-18 Thread Prabhanjan ananth
http://en.wikipedia.org/wiki/Happy_Ending_problem#Empty_polygons On Mon, Apr 19, 2010 at 5:09 AM, std...@gmail.com std...@gmail.com wrote: I am trying to solve the following problem: Given a set of (x,y)-points P find a subset P' of P such that the convex hole of P', CH(P') contains all

[algogeeks] Re: Missing numbers

2009-07-29 Thread Prabhanjan ananth
Let the 2 missing numbers be a and b . Let the sum of the 2 missing numbers be S , product be P . a+b=S -(1) ab=P -(2) Solve (1) and (2) On Wed, Jul 29, 2009 at 7:30 PM, Vikram Sridar vikramsridar...@gmail.comwrote: nice one channa.. much like my solution.. same complexity n memory