9
6
4
9
3
5
3
2
1
3
8
5
1
7
4
3
4
8
5
9
7
4
1
2
7
Ce Sudoku Puzzle a 72 étapes et il est résolu en utilisant les techniques Hidden Single, Locked Candidates Type 1 (Pointing), undefined, Discontinuous Nice Loop, Naked Single, Empty Rectangle, AIC, Locked Candidates Type 2 (Claiming), Hidden Pair, Full House.
Naked Single
Explication
Hidden Single
Explication
Hidden Pair
Explication
Locked Candidates
Explication
Locked Candidates
Explication
Full House
Explication
Étapes de la solution :
- Ligne 3 / Colonne 8 → 9 (Hidden Single)
- Ligne 5 / Colonne 6 → 9 (Hidden Single)
- Ligne 4 / Colonne 7 → 1 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 6 in b3 => r1c456<>6
- Locked Candidates Type 1 (Pointing): 4 in b5 => r129c5<>4
- Ligne 2 / Colonne 8 → 4 (Hidden Single)
- Ligne 1 / Colonne 8 → 1 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 7 in b5 => r12c5<>7
- X-Wing: 1 r28 c15 => r9c5<>1
- Discontinuous Nice Loop: 2/8 r1c4 =4= r1c6 =7= r3c6 =6= r3c4 =1= r9c4 =4= r1c4 => r1c4<>2, r1c4<>8
- Ligne 1 / Colonne 4 → 4 (Naked Single)
- Ligne 9 / Colonne 6 → 4 (Hidden Single)
- Empty Rectangle: 2 in b7 (r17c6) => r1c2<>2
- AIC: 6/8 6- r3c4 =6= r3c6 -6- r8c6 -5- r7c6 =5= r7c8 =8= r7c4 -8 => r7c4<>6, r3c4<>8
- Ligne 7 / Colonne 4 → 8 (Hidden Single)
- Locked Candidates Type 2 (Claiming): 8 in r3 => r1c23,r2c3<>8
- Locked Candidates Type 2 (Claiming): 8 in c8 => r56c7,r6c9<>8
- Hidden Pair: 3,8 in r5c28 => r5c2<>2, r5c28<>5, r5c2<>7, r5c8<>6
- Ligne 7 / Colonne 8 → 5 (Hidden Single)
- Ligne 8 / Colonne 6 → 5 (Hidden Single)
- 2-String Kite: 5 in r1c2,r5c7 (connected by r4c2,r5c1) => r1c7<>5
- W-Wing: 2/7 in r1c6,r2c3 connected by 7 in r12c7 => r1c3,r2c5<>2
- W-Wing: 2/6 in r5c4,r7c6 connected by 6 in r3c46 => r9c4<>2
- Ligne 5 / Colonne 4 → 2 (Hidden Single)
- Ligne 6 / Colonne 7 → 2 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 6 in b5 => r89c5<>6
- Locked Candidates Type 1 (Pointing): 9 in b6 => r8c9<>9
- W-Wing: 1/6 in r8c1,r9c4 connected by 6 in r7c36 => r8c5,r9c2<>1
- Ligne 8 / Colonne 5 → 3 (Naked Single)
- Ligne 9 / Colonne 5 → 2 (Naked Single)
- Ligne 1 / Colonne 5 → 8 (Naked Single)
- Ligne 7 / Colonne 6 → 6 (Naked Single)
- Ligne 9 / Colonne 4 → 1 (Full House)
- Ligne 3 / Colonne 4 → 6 (Full House)
- Ligne 9 / Colonne 2 → 9 (Naked Single)
- Ligne 2 / Colonne 5 → 1 (Naked Single)
- Ligne 3 / Colonne 6 → 7 (Naked Single)
- Ligne 1 / Colonne 6 → 2 (Full House)
- Ligne 8 / Colonne 3 → 6 (Naked Single)
- Ligne 9 / Colonne 7 → 6 (Naked Single)
- Ligne 9 / Colonne 8 → 3 (Full House)
- Ligne 3 / Colonne 3 → 8 (Naked Single)
- Ligne 3 / Colonne 2 → 1 (Full House)
- Ligne 8 / Colonne 1 → 1 (Naked Single)
- Ligne 8 / Colonne 9 → 8 (Naked Single)
- Ligne 8 / Colonne 7 → 9 (Full House)
- Ligne 1 / Colonne 7 → 7 (Naked Single)
- Ligne 5 / Colonne 7 → 5 (Naked Single)
- Ligne 2 / Colonne 7 → 8 (Full House)
- Ligne 5 / Colonne 8 → 8 (Naked Single)
- Ligne 6 / Colonne 8 → 6 (Full House)
- Ligne 2 / Colonne 9 → 5 (Naked Single)
- Ligne 1 / Colonne 9 → 6 (Full House)
- Ligne 1 / Colonne 3 → 3 (Naked Single)
- Ligne 1 / Colonne 2 → 5 (Full House)
- Ligne 5 / Colonne 2 → 3 (Naked Single)
- Ligne 4 / Colonne 9 → 9 (Naked Single)
- Ligne 6 / Colonne 9 → 3 (Full House)
- Ligne 6 / Colonne 1 → 7 (Naked Single)
- Ligne 4 / Colonne 2 → 2 (Naked Single)
- Ligne 2 / Colonne 1 → 2 (Naked Single)
- Ligne 2 / Colonne 3 → 7 (Full House)
- Ligne 5 / Colonne 1 → 6 (Naked Single)
- Ligne 4 / Colonne 1 → 5 (Full House)
- Ligne 5 / Colonne 5 → 7 (Full House)
- Ligne 6 / Colonne 2 → 8 (Naked Single)
- Ligne 7 / Colonne 2 → 7 (Full House)
- Ligne 7 / Colonne 3 → 2 (Full House)
- Ligne 6 / Colonne 5 → 4 (Naked Single)
- Ligne 4 / Colonne 5 → 6 (Full House)
- Ligne 4 / Colonne 3 → 4 (Full House)
- Ligne 6 / Colonne 3 → 9 (Full House)
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