# Task № 4.3

## Condition:

On an island of knights, who always tell the truth, and liars, who always lie, a six-story building was built. One resident lived on each floor. One day, each of them made the same statement:

"There are more liars above me than knights below me!" How many liars can live in this building?
Answer: 3

Exact match of the answer - 1 point

Solution by analogy with task No. 4.1.

## Condition:

On an island of knights, who always tell the truth, and liars, who always lie, a five-story building was built. One resident lived on each floor. One day, each of them made the same statement:

"There are more liars below me than knights above me!" How many knights can live in this building?

## Answer: 2

Exact match of the answer - 1 point

Solution by analogy with task No. 4.1.