Sudoku Solutions - Solver And Helper | Play Thousands Of Free …
Solves any valid sudoku puzzle. Helps you to improve your solving skills and practice solving strategies. Offers thousands of free graded puzzles.
Sudoku Solver and Helper - Home
This website provides SuDoku solvers for a variety of different SuDoku formats. You can enter your own puzzles or select a random puzzle from a set of sample puzzles graded by difficulty. The solvers offer several features to help you to improve your solving skills.
Sudoku Solver and Helper - Background
A valid Sudoku has a unique solution which can be found using an array of solving techniques without the need to guess. Solving Techiques. A large number of solving techniques have been developed. Here is a non-exhaustive list grouped by difficulty level. Alternative names for solving techiques are given in brackets.
Hidden Subset Solving Techniques - Sudoku
The highlighted cell in the Sudoku below has the following candidate values 1,3,5,6. It is however the only cell in the box which has 3 as a candidate value, therefore the 3 must go in this cell. Hidden Pair. The "hidden pair" solving technique is an intermediate solving technique.
Interaction Solving Techniques - Sudoku
Pointing Pair. The pointing pair solving technique is an intermediate level solving technique. The objective of this solving method is to reduce the candidate lists of empty cells often revealing naked or hidden singles.
Naked Subset Solving Techniques - Sudoku
The "naked single" solving technique also known as "singleton" or "lone number" is one of the simplest Sudoku solving techniques. Using this technique the candidate values of an empty cell are determined by examining the values of filled cells in …
Sudoku Solver and Helper - Contact
Postal address. Aire Technologies . PO. Box 11 05. D 65001 Wiesbaden. Germany. Email. [email protected]. Telephone. Telephone: (+49) 162 2747395
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Sudoku Solver and Helper - Links
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