Soluzione per Sudoku diabolico #1245138679242
4
2
6
1
5
7
9
8
3
3
9
7
8
2
4
6
1
5
1
8
5
3
6
9
4
7
2
3
6
1
5
4
8
7
9
2
2
5
8
9
7
6
1
4
3
7
9
4
2
3
1
6
5
8
6
1
9
2
7
5
8
3
4
7
8
2
4
3
9
5
6
1
5
4
3
8
1
6
9
2
7
Questo puzzle di sudoku ha 60 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Naked Pair, undefined, Swordfish, Naked Single, Empty Rectangle, Full House.
Naked Single
Spiegazione
Hidden Single
Spiegazione
Locked Candidates
Spiegazione
Full House
Spiegazione
Passaggi della soluzione:
- Riga 5 / Colonna 8 → 3 (Hidden Single)
- Riga 6 / Colonna 4 → 1 (Hidden Single)
- Riga 5 / Colonna 3 → 8 (Hidden Single)
- Riga 4 / Colonna 6 → 8 (Hidden Single)
- Riga 2 / Colonna 2 → 5 (Hidden Single)
- Riga 9 / Colonna 6 → 1 (Hidden Single)
- Riga 8 / Colonna 7 → 8 (Hidden Single)
- Riga 1 / Colonna 4 → 3 (Hidden Single)
- Riga 3 / Colonna 3 → 3 (Hidden Single)
- Riga 7 / Colonna 3 → 9 (Hidden Single)
- Riga 7 / Colonna 6 → 2 (Hidden Single)
- Riga 8 / Colonna 8 → 1 (Hidden Single)
- Riga 1 / Colonna 7 → 1 (Hidden Single)
- Riga 1 / Colonna 5 → 9 (Hidden Single)
- Riga 5 / Colonna 4 → 9 (Hidden Single)
- Riga 3 / Colonna 6 → 5 (Hidden Single)
- Riga 2 / Colonna 1 → 1 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 6 in b4 => r8c2<>6
- Locked Candidates Type 1 (Pointing): 5 in b5 => r9c5<>5
- Locked Candidates Type 1 (Pointing): 7 in b6 => r4c2<>7
- Naked Pair: 2,4 in r35c7 => r4c7<>4
- X-Wing: 2 c38 r69 => r6c12,r9c9<>2
- Swordfish: 6 r378 c149 => r29c9,r9c4<>6
- Riga 9 / Colonna 9 → 7 (Naked Single)
- Riga 7 / Colonna 7 → 5 (Naked Single)
- Riga 4 / Colonna 7 → 7 (Naked Single)
- Riga 9 / Colonna 4 → 5 (Hidden Single)
- Naked Pair: 4,9 in r24c9 => r3c9<>4
- Empty Rectangle: 4 in b2 (r35c7) => r5c6<>4
- Riga 5 / Colonna 6 → 6 (Naked Single)
- Riga 2 / Colonna 8 → 6 (Hidden Single)
- Riga 3 / Colonna 9 → 2 (Naked Single)
- Riga 9 / Colonna 8 → 2 (Naked Single)
- Riga 8 / Colonna 9 → 6 (Full House)
- Riga 3 / Colonna 7 → 4 (Naked Single)
- Riga 2 / Colonna 9 → 9 (Full House)
- Riga 3 / Colonna 4 → 6 (Full House)
- Riga 5 / Colonna 7 → 2 (Full House)
- Riga 4 / Colonna 9 → 4 (Full House)
- Riga 5 / Colonna 2 → 4 (Full House)
- Riga 9 / Colonna 3 → 4 (Naked Single)
- Riga 9 / Colonna 5 → 6 (Full House)
- Riga 7 / Colonna 4 → 7 (Naked Single)
- Riga 7 / Colonna 1 → 6 (Full House)
- Riga 8 / Colonna 4 → 4 (Full House)
- Riga 4 / Colonna 5 → 5 (Naked Single)
- Riga 6 / Colonna 5 → 4 (Full House)
- Riga 6 / Colonna 1 → 7 (Naked Single)
- Riga 2 / Colonna 3 → 7 (Naked Single)
- Riga 6 / Colonna 3 → 2 (Full House)
- Riga 2 / Colonna 6 → 4 (Full House)
- Riga 1 / Colonna 6 → 7 (Full House)
- Riga 4 / Colonna 8 → 9 (Naked Single)
- Riga 4 / Colonna 2 → 6 (Full House)
- Riga 6 / Colonna 2 → 9 (Full House)
- Riga 6 / Colonna 8 → 5 (Full House)
- Riga 8 / Colonna 1 → 2 (Naked Single)
- Riga 1 / Colonna 1 → 4 (Full House)
- Riga 1 / Colonna 2 → 2 (Full House)
- Riga 8 / Colonna 2 → 7 (Full House)
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