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**phrontister****Real Member**- From: The Land of Tomorrow
- Registered: 2009-07-12
- Posts: 4,860

Problem #83 Path Sum: Four Ways:

The 80 by 80 matrix can be downloaded from here: matrix.txt

I solved it in Excel (spreadsheet), borrowing from the logic of my Excel solution for problem #81.

It was only marginally more challenging than #81 in Excel.

"The good news about computers is that they do what you tell them to do. The bad news is that they do what you tell them to do." - Ted Nelson

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