Rules:
Place the digits from 1 to 6 inside the boldly outlined area in every row and column. Each digit represents a skyscraper with a hight that corresponds with the digit. Digits outside the outlined area represent the number of skyscrapers that is visible from that vintage point. Higher skyscrapers hide lower skyscrapers. The small numbers in the upper left corner of the dotted outlined areas are the sum of the digits inside that areas. Within areas, digits may not repeat.
Solution code: Row 4, column 5
on 4. December 2022, 04:01 by h5663454
ctc: https://tinyurl.com/m887m965
on 3. February 2020, 14:29 by Nylimb
Nice puzzle!
on 13. July 2019, 17:23 by CHalb
That was fun! Very nice construction and to me a surprising solving path.
on 20. April 2019, 15:25 by AnnaTh
This as very cool! Thank you.
on 19. April 2019, 06:17 by Rollo
Genial!
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