MathDB

21

Part of 2022-23 IOQM India

Problems(1)

IOQM 2022-23 P-21

Source:

10/30/2022
An ant is at vertex of a cube. Every 1010 minutes it moves to an adjacent vertex along an edge. If NN is the number of one hour journeys that end at the starting vertex, find the sum of the squares of the digits of NN.
recursiongeometry3D geometryIOQM