Starting at the top-left corner, find a path to ‘F’ such that the digit in each cell along the way indicates the distance to the next cell in the path. The path cannot visit the same cell more than once but it can cross and overlap itself.
(Rules and example from WPC 2017 IB)
History of the puzzle
Probably first appeared on WPC 2010/Part 8. Its author is currently unknown.
Appearances in the past WPCs
- WPC 2017/Round 12 by Rohan Rao