click here to download the Tutorial Files

Topics:

• Rules of the sudoku puzzle.

• CodinGame puzzle’s inputs and expected outputs.

• How to show arrows indicating the ‘precedents’ (the input cells for the current cell’s formula).

• How to convert input text into many Excel cells (“space separated” information).

• COUNTIF().

• INDEX() to re-arrange cells (like we did in the Onboarding tutorial).

• The AND() condition.

• Excel
• CodinGame