Hashiwokakero, also known as "bridges" or just "hashi", is the latest addition to my collection of puzzle solvers. A work in progress!
How do I input a puzzle to solve?
You don't. Not yet. Sorry! If you really need to solve something, it's not hard to figure out the puzzle format and paste it into the "puzzle code" box.
Basically, it's something like "4x4:", where the first number is width and the second is height, "3--3-----1-22-1-".