This is a Monday tapa puzzle, however, some of the numbers have been omitted and replaced by question marks. Every question mark must be replaced by a positive integer, such that every possible clue appears at most once in the grid. So for example, there cannot be two “1 3” clues.
This is a very interesting variation, which was made by Tapio Saarinen on GMPuzzles, but only one puzzle of this type ever was shown, so I think this week should be interesting.
It’s also worth reiterating that zero is not a positive integer.