7 mixed fruit appetizers would do the trick... but make for a boring lunch!
;-) Rob On 07 12, 07, at 5:31 AM, Pablo Manalastas wrote: > I am working on a program to solve the linear > Diophantine equation in N variables. So far, it can > solve for any N, but the solutions are, as yet, > integers. I still need to write the part which > selects only non-negative solutions. I gave my solver > the restaurant ordering problem: > > ./diophan 215 275 335 355 420 580 1505 > > and it gave back the solution: > > x1 = -6923 +55t1 +1541t2 +1633t3 +1932t4 +2668t5 > x2 = 5418 -43t1 -1206t2 -1278t3 -1512t4 -2088t5 > x3 = 0 +1t2 > x4 = 0 +1t3 > x5 = 0 +1t4 > x6 = 0 +1t5 > > where t1-t5 are any choice of integers. By playing > around with the values of t1-t5, there may be a way of > getting x1-x6 all non-negative. From a problem with 6 > variables, we now have a problem with 5 variables. > > Still hard, but is there light in the tunnel? > > P~Manalastas > > > --- Daniel Escasa <[EMAIL PROTECTED]> wrote: > >> http://xkcd.com/c287.html > > _________________________________________________ > Philippine Linux Users' Group (PLUG) Mailing List > plug@lists.linux.org.ph (#PLUG @ irc.free.net.ph) > Read the Guidelines: http://linux.org.ph/lists > Searchable Archives: http://archives.free.net.ph > _________________________________________________ Philippine Linux Users' Group (PLUG) Mailing List plug@lists.linux.org.ph (#PLUG @ irc.free.net.ph) Read the Guidelines: http://linux.org.ph/lists Searchable Archives: http://archives.free.net.ph