4
3
7
5
1
7
9
8
9
1
6
8
3
5
6
3
2
8
8
7
4
7
9
3
Ce Sudoku Puzzle a 75 étapes et il est résolu en utilisant les techniques Hidden Single, Locked Candidates Type 1 (Pointing), Naked Single, Locked Pair, Locked Candidates Type 2 (Claiming), Naked Triple, Empty Rectangle, Uniqueness Test 2, undefined, Discontinuous Nice Loop, Hidden Pair, AIC, 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 1 / Colonne 9 → 5 (Hidden Single)
- Ligne 6 / Colonne 2 → 3 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 4 in b3 => r457c8<>4
- Ligne 7 / Colonne 7 → 4 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 9 in b7 => r1c2<>9
- Ligne 1 / Colonne 2 → 6 (Naked Single)
- Ligne 6 / Colonne 3 → 6 (Hidden Single)
- Locked Pair: 2,9 in r46c7 => r29c7,r4c89,r5c89,r6c9<>2
- Ligne 2 / Colonne 9 → 2 (Hidden Single)
- Locked Pair: 1,4 in r46c9 => r5c9<>4, r4c8,r8c9<>1
- Ligne 4 / Colonne 8 → 7 (Naked Single)
- Ligne 2 / Colonne 3 → 7 (Hidden Single)
- Ligne 1 / Colonne 3 → 9 (Hidden Single)
- Locked Candidates Type 2 (Claiming): 2 in r5 => r4c56,r6c45<>2
- Locked Candidates Type 2 (Claiming): 4 in r5 => r4c6,r6c4<>4
- Naked Triple: 5,6,8 in r8c79,r9c7 => r9c8<>6
- Empty Rectangle: 5 in b4 (r7c26) => r4c6<>5
- Uniqueness Test 2: 1/2 in r7c48,r9c48 => r6c4,r79c6<>9
- XY-Chain: 5 5- r3c2 -1- r2c1 -8- r2c7 -6- r9c7 -5 => r9c2<>5
- Discontinuous Nice Loop: 1 r2c6 -1- r2c1 -8- r1c1 -2- r6c1 =2= r6c7 =9= r6c5 -9- r2c5 =9= r2c6 => r2c6<>1
- Discontinuous Nice Loop: 1 r3c4 -1- r3c2 =1= r2c1 =8= r1c1 -8- r1c4 =8= r3c4 => r3c4<>1
- Discontinuous Nice Loop: 5 r9c1 -5- r9c7 -6- r2c7 -8- r2c1 -1- r3c2 -5- r5c2 -7- r9c2 =7= r9c1 => r9c1<>5
- Hidden Pair: 5,6 in r9c67 => r9c6<>1, r9c6<>2
- AIC: 6 6- r2c7 -8- r2c1 -1- r3c2 -5- r7c2 =5= r7c6 -5- r9c6 -6 => r2c6,r9c7<>6
- Ligne 9 / Colonne 7 → 5 (Naked Single)
- Ligne 9 / Colonne 6 → 6 (Naked Single)
- Discontinuous Nice Loop: 2 r3c5 -2- r3c3 -5- r3c2 -1- r2c1 =1= r2c5 =6= r3c5 => r3c5<>2
- Ligne 5 / Colonne 5 → 2 (Hidden Single)
- X-Wing: 5 r57 c26 => r3c2<>5
- Ligne 3 / Colonne 2 → 1 (Naked Single)
- Ligne 2 / Colonne 1 → 8 (Naked Single)
- Ligne 3 / Colonne 5 → 6 (Naked Single)
- Ligne 1 / Colonne 1 → 2 (Naked Single)
- Ligne 3 / Colonne 3 → 5 (Full House)
- Ligne 2 / Colonne 7 → 6 (Naked Single)
- Ligne 8 / Colonne 3 → 4 (Naked Single)
- Ligne 4 / Colonne 3 → 2 (Full House)
- Ligne 2 / Colonne 8 → 3 (Naked Single)
- Ligne 8 / Colonne 7 → 8 (Naked Single)
- Ligne 4 / Colonne 7 → 9 (Naked Single)
- Ligne 6 / Colonne 7 → 2 (Full House)
- Ligne 2 / Colonne 6 → 9 (Naked Single)
- Ligne 2 / Colonne 5 → 1 (Full House)
- Ligne 8 / Colonne 9 → 6 (Naked Single)
- Ligne 6 / Colonne 5 → 9 (Naked Single)
- Ligne 5 / Colonne 9 → 8 (Naked Single)
- Ligne 5 / Colonne 8 → 6 (Naked Single)
- W-Wing: 1/3 in r4c6,r8c4 connected by 3 in r1c46 => r6c4,r7c6<>1
- Ligne 6 / Colonne 4 → 7 (Naked Single)
- Ligne 5 / Colonne 4 → 4 (Naked Single)
- Ligne 6 / Colonne 1 → 4 (Naked Single)
- Ligne 6 / Colonne 9 → 1 (Full House)
- Ligne 4 / Colonne 9 → 4 (Full House)
- Ligne 5 / Colonne 6 → 5 (Naked Single)
- Ligne 5 / Colonne 2 → 7 (Full House)
- Ligne 4 / Colonne 1 → 5 (Full House)
- Ligne 4 / Colonne 5 → 3 (Naked Single)
- Ligne 4 / Colonne 6 → 1 (Full House)
- Ligne 8 / Colonne 5 → 5 (Full House)
- Ligne 7 / Colonne 6 → 2 (Naked Single)
- Ligne 9 / Colonne 2 → 9 (Naked Single)
- Ligne 7 / Colonne 2 → 5 (Full House)
- Ligne 8 / Colonne 1 → 1 (Naked Single)
- Ligne 8 / Colonne 4 → 3 (Full House)
- Ligne 9 / Colonne 1 → 7 (Full House)
- Ligne 3 / Colonne 6 → 4 (Naked Single)
- Ligne 1 / Colonne 6 → 3 (Full House)
- Ligne 7 / Colonne 8 → 1 (Naked Single)
- Ligne 7 / Colonne 4 → 9 (Full House)
- Ligne 9 / Colonne 4 → 1 (Full House)
- Ligne 9 / Colonne 8 → 2 (Full House)
- Ligne 1 / Colonne 4 → 8 (Naked Single)
- Ligne 1 / Colonne 8 → 4 (Full House)
- Ligne 3 / Colonne 8 → 8 (Full House)
- Ligne 3 / Colonne 4 → 2 (Full House)
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