Question

A person in room number (13) in hospital below had just recovered from Corona, and wanted to say goodbye to all other patients, but the doctors told him if he says goodbye to the same patient twice, he will be infected by corona again! How can he visit patient in every room below and go out of the building without further infection?

Answer 1

Answer:

Step-by-step explanation:from 13 to 9 and then back to 13 and next to 14,15,16,12,8,7,11,10,6,5,1,2,3,4. There is no person in room 13 with infection. So he can go back to 13 room again. Thanks

Answer 2

Answer:

13 to 14

Again 14-13, thn 13-9-5-1-2-6-10-11-15-16-12-8-7-3-4

13 is empty So no need to worry