KAKURO
Fill in the grid so that each block adds up to the total in the box above or to the left of it. You can only use the digits 1-9 and you must not use the same digit twice in a block. The same digit may occur more than once in a row or column.
Fill in the grid so that each block adds up to the total in the box above or to the left of it. You can only use the digits 1-9 and you must not use the same digit twice in a block. The same digit may occur more than once in a row or column.