Assume there is a board; its rows are marked with letters, from A to J, columns – with numbers, 0 to 9. There is an irregular grid, regions of which are named after the row and column i.e. A1, H7 etc.
There are few dozen of pieces, each of them has two dynamic properties – X, from set {0…9} and Y, from set {A…J}. Is it possible to, basing on these dynamic properties, send each piece to a specified region, namely $X$$Y$?