You are describing the dual problem of maximizing a path instead minimizing it.

... but yeah starting with penultimate row will take advantage of the triangle structure.

But you still need to visit all cells, branch-and-bound might help avoiding this.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^2: Brute force vs algorithm (PWC # 100) by LanX
in thread Brute force vs algorithm (PWC # 100) by 1nickt

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