They cannot move and are buried in a straight line; A & B can only see their respective sides of the wall, C can see B, and D can see B & C.

They are told that there are four hats. Two white and two black. Each man will have a hat placed on his head while blindfolded.

18 авг. 2017 г. · Two of the men are wearing a black hat and two of them are wearing a white hat. Each man can see the color of the hat wore by the men in front ...

Продолжительность: 4:39
Опубликовано: 19 окт. 2023 г.

6 окт. 2023 г. · The “four hat” riddle begins with four prisoners who have all been lined up, one behind the other and all facing in the same direction.

19 окт. 2023 г. · There are 4 people. Once 2 blue hats are placed, the other 2 spots will be red hats. So there are 4C2 = 4!/(2!2!) = 6 ways the hats could be ...

27 нояб. 2023 г. · Four prisoners are lined up like so: A B C | D. A can see B and C, B can see C, C and D can't see anyone. A hat is placed on each man's head and ...

14 февр. 2021 г. · Four men are buried up to their necks in sand, let's call them A, B, C, and D. The arrows indicate the direction in which they're looking.

Продолжительность: 1:00
Опубликовано: 19 сент. 2022 г.

Induction puzzles are logic puzzles, which are examples of multi-agent reasoning, where the solution evolves along with the principle of induction.