MathDB

8

Part of 2019 NMTC Junior

Problems(1)

Coloring of disk

Source: NMTC 2019 Junior P8

11/2/2019
A circular disc is divided into 1212 equal sectors and one of 66 different colours is used to colour each sector. No two adjacent sectors can have the same colour. Find the number of such distinct colorings possible.
combinatorics