About
page.author designed [[timber]|page.exurl], shared at the [Puzzle Palace|https://erich-friedman.github.io/puzzle], alongside other [geometry puzzles|https://erich-friedman.github.io/published/geometry.html]. Below is an interactive port. All solutions are unique and linked inside the original page.

@ErichFriedman's [timber]


W=5&L=s0t5t2t2t4t10t3f9&G=timber
W=5&L=s0t7t9t2t9t7f1&G=timber
W=5&L=s0t3t7t3t9t8t2t1f2&G=timber
W=5&L=s0t1t13t2t8t4f7&G=timber

W=5&L=s0t2t10t4t3t15f1&G=timber
W=5&L=s0t2t8t3t15t3t1t2f1&G=timber
W=5&L=s0t2t9t3t5t1t2f13&G=timber
W=5&L=s0t10t1t2t1t8t4f9&G=timber

W=5&L=s0t2t14t3t1t2t6f7&G=timber
W=5&L=s0t2t12t2t8t3t4f4&G=timber
W=5&L=s0t5t4t4t10t4t3t2f3&G=timber
W=5&L=s0t2t2t11t4t9t3f4&G=timber

W=5&L=s0t2t2t9t2t2t10t3f5&G=timber
W=5&L=s0t8t2t9t1t3t3f9&G=timber
W=5&L=s0t10t3t8t1t10t1f2&G=timber
W=5&L=s0t2t8t2t14t1t7f1&G=timber

((A=ErichFriedman))

## Acknowledgements and Changes

Thanks to @AndreaGilbert for a very wise suggestion regarding the visibility of the unique path, to @TJM for suggesting an extra auxiliary marker, and for help clarifying the rules, alongside @MartinEnder.

Thanks to @@ Noa, dohz, Menderbug @@ for feedback regarding switching modes, still being worked on.

**2023-12-20** Start and Finish points are now always required, a missing constraint detected by @PinkHoodie.
**2023-04-11** A lingering test case found by @PinkHoodie was corrected (cause: code too complex). Style ugrades.
**2024-08-09** A final test case found by @JustImagineIt was corrected. Styles simplified.