Help needed for UVa 12143 — Stopping Doom's Day

Revision en1, by ndatta, 2015-11-05 08:04:54

Problem link:

I got a solution here :

But I failed to understand how the problem is reduced to gaussian elimination. Can anybody explain please? If there are any other ideas please feel free to share.

Thanks for you help.

Tags gaussian elimination, math


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en1 English ndatta 2015-11-05 08:04:54 384 Initial revision (published)