Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
You are not logged in.
- Topics: Active | Unanswered
Pages: 1
#1 2024-06-07 13:26:46
- phrontister
- Real Member
- From: The Land of Tomorrow
- Registered: 2009-07-12
- Posts: 4,860
Project Euler Problem 81
Problem #81 Path Sum: Two Ways:
The 80 by 80 matrix can be downloaded from here: matrix.txt.
I managed to solve this one in Excel (spreadsheet). Had to google for a logic clue first, though, after failing with my attempts at M & BASIC code.
Last edited by phrontister (2024-06-15 22:19:42)
"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
Offline
Pages: 1