is there any logic to fill sudoku?

Question

give details of SUDOKU & its logic for preparing our selves or filling it

Answer 1

You could get some tips here:
http://www.sudokupuzzles.net/tutorials/tutorials.php

Answer 2

The One Rule:
Fill in all blank cells making sure that each row, column and 3 by 3 box contains the numbers 1 to 9.


The Basics:
Firstly, it's impossible to get very far without carefully maintaining a list of 'possible values' or candidates for each blank cell. Doing this by hand is laborious and prone to error, and often detracts from the fun of solving these puzzles. Fortunately, programs like Simple Sudoku will do this for you, while leaving you with the fun of applying logic to solve each puzzle.

If you don't have a program to help - systematically analyse at each blank cell. Start with the assumption it can have any digit (or value) between 1 and 9, and then remove all values which have already been assigned to other cells in its respective row, column and 3x3 box. This leaves each blank cell with a list of candidates.

Repeat the following logical steps until the puzzle is solved. Only progress to more difficult steps when simpler steps neither reveal new values nor exclude candidates from blank cells.

Answer 3

Yeah, of course sudoku requires logic. But even more important is the intelligence as only the more intelligent people can solve the tougher problems.

Answer 4

Your IQ can waft up or down some factors, counting on what you do in existence, i've got study till now. sudoku and ken ken on my own are not going to do it - you could study, have discussions, in simple terms frequently shop intellectually lively. training does strengthen your IQ slightly, and sitting around and staring at television and having no stimulating studying could probable make your IQ pass down slightly by the years. as quickly as you get stable at those puzzles, you could shop studying to sparkling up ever-extra stable ones. resting on your laurels won't maintain your concepts extra healthful, imo. exercising retains your concepts extra fit, additionally.

Answer 5

there is a logic to fill sudoku. it strengthens our mind. it helps us improve our mental abilities.

Answer 6

If you are careful logic will carry you through.
You will get better as you progress.
the rules are simple. You will like it but don't get addicted.

Answer 7

of dourse there is!!!.......................its pure logic.....if theres 8 wholes and 8 numbers and there cant be the same number in a line, of course its LOGIC........................what else would be????

Answer 8

wht's SUDOKU???????