Color Sudoku

GAME INFO
With the same goal and rules as the number sudoku, with numbers from 1 to 9, is this colored sudoku. You have 9 different colors and the sudoku starts with a lot of white squares. To complete the sudoku, you must choose a blank square and then assign a color to it so that there is only one color square in each row and column, as in the number sudoku with different numbers.