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3408 - Unequalled Consumption

Posted: Wed Mar 01, 2006 9:15 pm
by yiuyuho
Can anyone shine some light (how to solve) on this one?

http://acmicpc-live-archive.uva.es/nuev ... php?p=3408


Thank You Very much! ;-)

Posted: Thu Mar 02, 2006 8:43 am
by tywok
http://www.csc.kth.se/contest/nwerc/2005/solutions/

there is a small comment in the C++ solution from Per Austrin

Posted: Thu Mar 02, 2006 6:14 pm
by yiuyuho
He mentioned that P{k,r}(x) is a polynomial of degree k-1, why is that so?