Hint: It is a dp of the form f(n+3) = a*f(n+2) + b*f(n+1) + c*f(n) Figure a, b, c urself..
VM NSIT, Dwarka 3rd year, COE On , Amol Sharma <amolsharm...@gmail.com> wrote:
Plz help me in solving a simple problem on spoj http://www.spoj.pl/problems/MAIN113/
i am not able to conclude a general formula for any 'n'........i derived one but found it wrong...plz some one guide !!
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Amol Sharma Third Year Student Computer Science and Engineering MNNIT Allahabad
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