Where n is the number of items and r is the unique arrangements. For instance to return the unique First name column A and Last name column B of the winners we enter this formula in E2. The main results are that for the classical Sudoku the number of filled grids is 6670903752021072936960 667.
The word has followed by a space and a number.
There are 5040 combinations of four numbers when numbers are used only once. E 64 Ive only taken a wild guess by actually trying to draw the different combinations. Lets apply this equation to our problem with colorful balls. UNIQUEA2B10 Pressing the Enter key yields the following results.