Project Euler Forum

Marcus Stuhr wrote:Zeroes are not allowed.

Thanks for that. I's not clear on the problem description (IMHO).

Anyhow, here's hoping that it gets me unique answers.

I am finding two (or more) distinct solutions to some puzzles. e.g. line 9 below. I see no duplicated numbers, and as far as my arithmetic goes, all of the sums add up. But the two solutions give different contributions to the "sum of the answers ..." Am I missing a rule here? (Line 8 has ...