4 ms·
This looks similar to the picture-hanging puzzle, where a picture is hung around a number of nails, and the removal of any one of them will cause the picture to
by chengsun 14y ago
This looks similar to the picture-hanging puzzle, where a picture is hung around a number of nails, and the removal of any one of them will cause the picture to fall.
- amatus 14y agoI believe it is exactly the picture-hanging puzzle, upside-down.