Slitherlink: Draw a loop through the edges of cells that does not touch or intersect itself (and must consist of at least one edge). A clue in a cell gives the number of edges of that cell that are part of the loop.
Letters may represent any number from 0 to 4. Each instance of the same letter represents the same number. Different letters may represent the same or different numbers.
Lösungscode: Enter the value represented by each letter in alphabetical order, e.g. 311203
am 28. Juli 2025, 14:56 Uhr von peterroder
Thanks for the feedback Justin. My intent was that "draw a loop" already implies not leaving the board completely blank, but I have edited to make this more clear.
am 27. Juli 2025, 19:41 Uhr von JustinTucker
Nice. I would add something to exclude the trivial solution 000000. For example that the loop should have at least one edge.