Tuesday puzzles: Sudoku - skyscrapers
Puzzle 1
0583 Sudoku skyscrapers 30-12-14
Place the numbers 1 to 9 on each row, in all columns and in the nine 3×3 blocks. Each number in the grid indicates a skyscraper of that height. Numbers outside the grid indicate how many buildings are visible when looking from that side. Larger buildings block the view of smaller buildings.
Puzzle 2