max in 10, all either always tell the truth either always tells lies
Source: Caucasus 2015 9.1
April 26, 2019
combinatoricsTrue or False
Problem Statement
At the round table, people are sitting, some of them are knights, and the rest are liars (knights always say pride, and liars always lie) . It is clear thath I have at least one knight and at least one liar.
What is the largest number of those sitting at the table can say: ''Both of my neighbors are knights '' ?
(A statement that is at least partially false is considered false.)