Saturday puzzles: neighbours
Puzzle 1
0913 Neighbours 6×6 13-06-15
Place digits 1–3 in the grid so that in each row and column, each digit appears two times. Digits in grey cells do not share an edge with a cell containing the same digit. Digits in white cells share an edge with at least one cell containing the same digit. All grey cells are given.
Puzzle 2
Place digits 1–3 in the grid so that in each row and column, each digit appears two times. Digits in grey cells do not share an edge with a cell containing the same digit. Digits in white cells share an edge with at least one cell containing the same digit. All grey cells are given.