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    As you compare each pair identify the MAX value in the pair. If you look at the tests, they assert that the value equals a total SUMed value - not a path. My inital attempts were focused on tracking the path (slide down), instead focus on the maximum sum.

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    can you please elaborate maxiumum sum of what we should compare?

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    Try again but focus on the maximum sum part of the description, not the path.

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    Any resources to share on graph theory and how that helped you find the solution? Its been a decade since I took Discrete.

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    Nevermind. Here's a hint, instead of focusing on the path as I did above, focus on the maximum sum part of the definition of "slide down" from the description.

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    Will someone please post the path for the first huge pyramid so I can compare? My solution works for the small and medium pyramids. Currently I get the fail message of "should work for huge pyramids - Expected: 7273, instead got: 6542" and my path is:

    [59, 73, 52, 53, 87, 57, 92, 81, 81, 79, 31, 93, 78, 17, 75, 77, 69, 60, 22, 81, 70, 58, 39, 45, 62, 57, 31, 24, 90, 17, 89, 69, 73, 52, 39, 90, 84, 52, 95, 65, 94, 64, 96, 22, 58, 45, 56, 82, 74, 52, 98, 38, 91, 78, 90, 70, 61, 17, 65, 87, 90, 23, 54, 89, 97, 41, 32, 99, 76, 84, 65, 85, 27, 80, 75, 46, 96, 76, 77, 56, 86, 69, 90, 84, 76, 27, 78, 19, 45, 88, 48, 83, 76, 6, 87, 53, 99, 64, 77, 63]

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    This comment is hidden because it contains spoiler information about the solution

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    I didn't realize one could chain to the end of enum block like that. This helped me to refactor my solution, thanks!

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    This comment is hidden because it contains spoiler information about the solution