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Ce Sudoku Puzzle a 51 étapes et il est résolu en utilisant les techniques Locked Pair, Locked Candidates Type 1 (Pointing), Naked Pair, undefined, Continuous Nice Loop, Naked Single, Hidden Single, Locked Candidates Type 2 (Claiming), Full House.
Naked Single
Explication
Hidden Single
Explication
Locked Candidates
Explication
Locked Candidates
Explication
Full House
Explication
Étapes de la solution :
- Locked Pair: 2,3 in r89c9 => r13c9,r7c78<>3
- Locked Candidates Type 1 (Pointing): 1 in b9 => r7c135<>1
- Locked Candidates Type 1 (Pointing): 4 in b9 => r7c5<>4
- Naked Pair: 2,3 in r9c29 => r9c156<>2, r9c156<>3
- XYZ-Wing: 2/3/8 in r17c3,r9c2 => r8c3<>3
- Continuous Nice Loop: 3/8 8= r6c2 =5= r6c7 -5- r2c7 =5= r2c4 -5- r1c4 -3- r1c3 -8- r3c2 =8= r6c2 =5 => r1c158,r6c2<>3, r1c1<>8
- Ligne 1 / Colonne 1 → 6 (Naked Single)
- Ligne 2 / Colonne 5 → 6 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 3 in b3 => r6c7<>3
- W-Wing: 2/3 in r2c1,r7c4 connected by 3 in r1c34 => r2c4,r7c1<>2
- Ligne 2 / Colonne 1 → 2 (Hidden Single)
- Ligne 7 / Colonne 4 → 2 (Hidden Single)
- Locked Candidates Type 2 (Claiming): 3 in c4 => r3c56<>3
- Naked Pair: 3,8 in r17c3 => r4c3<>3
- W-Wing: 3/1 in r5c1,r8c6 connected by 1 in r48c3 => r5c6<>3
- Ligne 8 / Colonne 6 → 3 (Hidden Single)
- Ligne 7 / Colonne 5 → 9 (Naked Single)
- Ligne 8 / Colonne 9 → 2 (Naked Single)
- Ligne 8 / Colonne 3 → 1 (Full House)
- Ligne 9 / Colonne 9 → 3 (Naked Single)
- Ligne 4 / Colonne 3 → 2 (Naked Single)
- Ligne 9 / Colonne 1 → 9 (Naked Single)
- Ligne 9 / Colonne 2 → 2 (Naked Single)
- Ligne 3 / Colonne 5 → 2 (Hidden Single)
- Ligne 3 / Colonne 6 → 4 (Naked Single)
- Ligne 1 / Colonne 5 → 7 (Naked Single)
- Ligne 3 / Colonne 7 → 3 (Naked Single)
- Ligne 9 / Colonne 6 → 1 (Naked Single)
- Ligne 5 / Colonne 6 → 2 (Full House)
- Ligne 9 / Colonne 5 → 4 (Full House)
- Ligne 1 / Colonne 9 → 8 (Naked Single)
- Ligne 3 / Colonne 9 → 7 (Full House)
- Ligne 3 / Colonne 2 → 8 (Full House)
- Ligne 1 / Colonne 3 → 3 (Full House)
- Ligne 7 / Colonne 3 → 8 (Full House)
- Ligne 7 / Colonne 1 → 3 (Full House)
- Ligne 2 / Colonne 7 → 5 (Naked Single)
- Ligne 1 / Colonne 8 → 4 (Full House)
- Ligne 1 / Colonne 4 → 5 (Full House)
- Ligne 2 / Colonne 4 → 3 (Full House)
- Ligne 6 / Colonne 2 → 5 (Naked Single)
- Ligne 5 / Colonne 2 → 3 (Full House)
- Ligne 5 / Colonne 1 → 1 (Naked Single)
- Ligne 5 / Colonne 8 → 5 (Full House)
- Ligne 6 / Colonne 1 → 8 (Full House)
- Ligne 6 / Colonne 7 → 1 (Naked Single)
- Ligne 4 / Colonne 8 → 3 (Full House)
- Ligne 7 / Colonne 8 → 1 (Full House)
- Ligne 6 / Colonne 5 → 3 (Full House)
- Ligne 7 / Colonne 7 → 4 (Full House)
- Ligne 4 / Colonne 5 → 1 (Full House)
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