Super Sudoko

Some kind of logic is needed if you think about it...

BUT WHICH KIND!?!?!?


log·ic
noun

1. The study of the principles of reasoning, especially of the structure of propositions as distinguished from their content and of method and validity in deductive reasoning.


2. A system of reasoning: Aristotle's logic.
A mode of reasoning: By that logic, we should sell the company tomorrow.
The formal, guiding principles of a discipline, school, or science.


3. Valid reasoning: Your paper lacks the logic to prove your thesis.

4. The relationship between elements and between an element and the whole in a set of objects, individuals, principles, or events: There's a certain logic to the motion of rush-hour traffic.


5. Computer Science.
The nonarithmetic operations performed by a computer, such as sorting, comparing, and matching, that involve yes-no decisions.
Computer circuitry.
Graphic representation of computer circuitry.

Erm...the type of logic that is needed to work out those logic puzzles...

You have no idea how much effort that took.

Surely you just copied and pasted...