Glass Skyscraper Sudoku(P1)
(Published on 21. September 2020, 10:20 by cdwg2000)
Place the digits from 1 tot 9 in every row, column and 3x3-block. Every digit represents a skyscraper with the same height. Clues outside the grid indicate the number of visible skyscrapers from that side. Higher skyscrapers block the view of lower ones.
There are 8 glass skyscrapers, of heights 2~9 with no repeat.All known hint numbers given are not glass skyscrapers. Glass skyscrapers do not block the view, so, if you see the glass buildingitself, it will also be counted.
A group of skyscrapers is 123947658. The glass skyscrapers in this row are 9, 7, 6. From the left side, the skyscrapers you can see are 1|2|3|9|4|7|6|5|8, the number of skyscraper observations is 9. From the right side, the skyscrapers you can see are 8|9, and the number of skyscraper observations is 2.
Solution code: Row 9, followed by Column 9.
Comments
on 18. October 2020, 08:44 by Dotty
Great one !
on 22. September 2020, 19:26 by Jesper
Really cool puzzle. Very different and challenging due to the glass skyscrapers (and the lack of any restriction regarding the number of glass skyscrapers per box/row/column).
on 22. September 2020, 15:48 by marcmees
serious skyscraper construction
