The New Sudoku Players' Forum

[dz2709]

Hi guys,

Any suggestions how to solve this puzzle?
Somehow I am stuck.

Thanks!

Attached you can find the photo:
https://ibb.co/QFz7pfH

[Leren]

The puzzle 1...6..4......7..623.......3.8..........2.6...6.8..7.9...1.......95....84.7.....5

Code: Select all

*-----------*
|1..|.6.|.4.|
|...|..7|..6|
|23.|...|...|
|---+---+---|
|3.8|...|...|
|...|.2.|6..|
|.6.|8..|7.9|
|---+---+---|
|...|1..|...|
|..9|5..|..8|
|4.7|...|..5|
*-----------*

Code: Select all

*------------------------------------------*
| 1 7  5 | 239 6     389  | 2389 4     23  |
| 9 8  4 | 23  135   7    | 1235 1235  6   |
| 2 3  6 | 4   1589 b189  | 1589 1579 c17  |
|--------+----------------+----------------|
| 3 49 8 | 7   9-1   6    | 1245 125  d124 |
| 7 49 1 | 39  2     5    | 6    8     34  |
| 5 6  2 | 8   134  a134  | 7    3-1   9   |
|--------+----------------+----------------|
| 8 5  3 | 1   479   249  | 249  6     247 |
| 6 12 9 | 5   347   234  | 1234 1237  8   |
| 4 12 7 | 6   389   2389 | 1239 1239  5   |
*------------------------------------------*

A Skyscraper in cells a-b-c & d shows that one of cells a or d must be 1. You can then solve 2 cells and the puzzle. If you need help with Skyscrapers you can read about them here.

Leren

[dz2709]

Amazing, thank you!