What is the most difficult puzzle in the world?

As is known, small, but tricky tasks, often called "puzzles", help to "stir" the brain. Usually these tasks are of a nature, rather, logical, rather than mathematical. What is the difference? In that when solving a mathematical problem you need to use, as a rule, one or several theorems, to recall axioms or formulas. Logical tasks are also mathematical, but let's focus on puzzles that require wit, latitude of thinking and the ability to abstract to solve them.

Puzzles are different, but is there such that makes more than one million people work hard to solve it? Of course, the most complex puzzle in the world exists! Get ready to break your head more than one evening.

The most difficult puzzle in the world: the battle of people and gods

The most complex logical task is a puzzle, proposed by the American logician and philosopher George Bulos. It was first published in the Italian newspaper Respublika in 1992. It is noteworthy that Bulos did not even let inquisitive minds suffer, and applied the solution of the puzzle to the same article. So, the content of the logical problem is as follows. There are three gods who know each other (Boulos suggests using A, B and C in an arbitrary order): the god of lies, the god of truth and the god of chance. The God of truth speaks only the truth, the god of lies is only untrue, the god of chance can speak both truth and untruth in an arbitrary order. We need to determine who is who, asking only three questions, the answer to which involves only "yes" or "no." Each question can be asked only one god (you can not ask all at once). The gods understand the human language, but prefer to answer in their own way. There are two words in their language - "ja" and "da", and we do not know what word is "no", but what "yes".

The most difficult puzzle in the world: some explanations

Bulos also slightly expanded the condition of the problem, adding the following points:

• One god can be asked more than one question. Thus, it can happen that someone will not get a single one.
• The next question can be formulated only after receiving the answer to the previous one.
• The God of chance chooses the answer to the question by throwing a coin, which is in his head.
• Questions "paradoxes" to ask is forbidden, for example, "You will now answer" ja "?

The most difficult puzzle in the world: tips for solving

Philosopher and logician Boulos proposed to calculate for the beginning either a god of lies or a god of truth. To do this, you can use complex logical connections in the question. For example, the following questions can be asked:

• Does that mean that "da" is "yes", even though you are the god of truth, and B is the god of chance?
• Is there an odd number of truthful statements in this list: "da" means "yes", you are the god of lies, B is the god of chance?

Thus, the most complex puzzle game assumes that you first determine which answer means "yes" and which is "no". Further, proceeding from this, it is necessary to proceed to the definition of the gods. By the way, you could identify one of the gods already in the first question (if you used one of the approximate options suggested above). Do not reveal all the secrets of the solution, because the most complex puzzle game can be yours if you think logically. Remember that you have only two questions left. Formulate complex questions. The last god you define by the method of exclusion.