For fans of Killer Sudoku, Samurai Sudoku and other variants
by m_b_metcalf » Fri Mar 10, 2023 7:18 am
- Code: Select all
. . . 1 2 3 . . .
. . 4 . . . 3 . .
. 5 . . . . . 2 .
. . 6 . . . . . .
. . . 3 7 2 . . .
. . . . . . 4 . .
. 8 . . . . . 6 .
. . 5 . . . 9 . .
. . . 4 9 5 . . . moderate
. . . 1 2 3 . . .
. . 4 . . . 3 . .
. 5 . . . . . 6 .
. . 1 . . . . . .
. . . 3 7 8 . . .
. . . . . . 6 . .
. 2 . . . . . 1 .
. . 7 . . . 9 . .
. . . 4 6 5 . . . hard
. . . 1 2 3 . . .
. . 4 . . . 3 . .
. 5 . . . . . 6 .
. . 1 . . . . . .
. . . 3 6 2 . . .
. . . . . . 7 . .
. 8 . . . . . 1 .
. . 9 . . . 6 . .
. . . 4 7 5 . . . A huge Pearl
and, for good measure, a minimal version with 15 clues:
- Code: Select all
. . . 1 . 2 . . .
. . 3 . . . 2 . .
. 4 . . . . . 5 .
. . . . . . . . .
. . . 2 6 . . . .
. . . . . . 3 . .
. 5 . . . . . 7 .
. . .. . . 8 . .
. . . 7 3 6 . . . very hard, 15c
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m_b_metcalf
- 2017 Supporter
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- Posts: 13652
- Joined: Mon May 15, 2006 4:00 pm
- Location: Berlin
by Hajime » Fri Mar 10, 2023 2:54 pm
Both minimal and very very hard and the last is a pearl
- Code: Select all
...653.....4...3...5.....6...1.........362.........7...8.....1...9...6.....428... ED=10.6/1.2/1.2
...123.....4...3...1.....6...1.........362.........7...8.....5...9...6.....975... ED=10.2/10.2/2.6
-

Hajime
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- Posts: 1397
- Joined: Fri Apr 20, 2018 4:20 pm
- Location: Netherlands
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by m_b_metcalf » Sat Mar 11, 2023 8:03 am
Hajime wrote:Both minimal and very very hard and the last is a pearl
- Code: Select all
...653.....4...3...5.....6...1.........362.........7...8.....1...9...6.....428... ED=10.6/1.2/1.2
...123.....4...3...1.....6...1.........362.........7...8.....5...9...6.....975... ED=10.2/10.2/2.6
Great result!
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m_b_metcalf
- 2017 Supporter
-
- Posts: 13652
- Joined: Mon May 15, 2006 4:00 pm
- Location: Berlin
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