TAOCP 7.2.2.1 Exercise 316
Analyzing
Section 7.2.2.1: Dancing Links
Exercise 316. [20] [20] Show that the complete set of trihexes and tetrahexes can be packed nicely into a rosette that consists of 37 concentric hexagons. In how many ways can it be done?
Verified: no
Solve time: 5m28s
Analyzing