Use each of the numbers 1 to 9 exactly once to fill in the empty squares in the grid below.
I can tell you that:
9 is to the right of 6.
8 is above 4.
1 is to the left of 3.
4 is below 1.
2 is to the right of 4.
3 is above 9.
5 is below 3.
Numbers which are above or below one another are in the same column but do not have to be in adjacent squares.
Numbers which are to the left or right of each other are in the same row but do not have to be in adjacent squares.
