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Hexadoku solution, level Beginner. #1 The puzzle and the online help for this solution are available on this site. |

**Hexadoku puzzle solution to print**

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You have to go through the menu *16x16 SUDOKU, Print puzzles*.

**Rule of game**

An hexadoku is a sudoku of 16x16.

Each puzzle is composed of 16 horizontal lines, 16 vertical columns and 16 square regions of 4 out of 4.

Initially, each box contains a number between 0 and 9 or a letter between A and F or is empty.

To solve the problem, you must complete all the empty cells, without using the same value multiple times in the same column, or in the same row, or in the same region, and, of course, without altering the initial values of the grid.

The 16 characters used are those of hexadecimal. They were chosen simply for convenience. They avoid having to enter two digits for values greater than 9.

These problems are solvable by logic and no mathematical reasoning is useful.