Left/Right Game

This is the directional combinatorial ladder game, which negates values when crossing a rung the wrong way.

Please find the code for this program on my github page.

Directions:

Add normal rungs: click in the center (unshaded) area on any column.

Add right rungs: click in the shaded area on the right of any column.

Add left rungs: click in the shaded area on the left of any column.

Click "+" to restart and add a rail.

Click "-" to restart and subtract a rail.

Click "o" to restart.

Delete Rungs: Click on any rung to delete.

Move rungs: Click and drag on any rung to move it.