[Community Puzzle] A Man with a Plan

https://www.codingame.com/training/hard/a-man-with-a-plan

Send your feedback or ask for help here!

Created by @BlaiseEbuth,validated by @VirtualAtom,@Stilgart and @tutubalin.
If you have any issues, feel free to ping them.

The River? From Bruce Springsteen (album: The River).
To Hell and Back? From Venom (album: Black Metal).
Carry on? From JJ Cale (album: Shades).
:wink:

Good exercice but it’s not precised if points of interest coordinates are given in (row, col) or (col, row). Finally it’s (col, row) but its add confusing when you try to solve amost with symetrical first tests.

Thanks for your feedback. In fact the coordinates order is precised in the “inputs” section:ksnip_20210402-180536