Solution to Sudoku no 570

Sudoku no 570 (Tough)

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Solution to Sudoku no 569

Sudoku no 569 (Extreme)

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Solution to Hidoku no 6

Hidoku no 6 (7 by 7)

I created the solution to this puzzle using a C program which I wrote myself.

I created the puzzle from the solution using a Python program written by Rainhard Findling 

I rendered the image below using Amit Kuba's Online Hidoku Solver If you enjoy my puzzle, you will find many more to try there.

Here is a reminder of the rules:

I arranged the numbers 1 through 49 in ascending order on the grid below before removing some of them at random. Your job is to replace the numbers I have removed. When you have finished, the grid must contain all the numbers 1 through 49 exactly once and cells with consecutive numbers must be joined horizontally, vertically or diagonally:

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Solution to Sudoku no 568

Sudoku no 568 (Diabolical)

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Solution to Sudoku no 567

Sudoku no 567 (Easy)

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