2
5
6
3
7
7
9
4
7
8
5
8
4
8
3
5
6
2
4
5
9
3
7
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7
6
1
5
9

Ce Sudoku Puzzle a 29 étapes et il est résolu en utilisant les techniques Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Empty Rectangle, Discontinuous Nice Loop, Naked Triple, Hidden Pair, Uniqueness Test 1, Uniqueness Test 4, Uniqueness Test 6, Naked Pair, undefined, Give Up.

Naked Single Explication
Hidden Single Explication
Hidden Pair Explication
Locked Candidates Explication
Essayez de résoudre

Étapes de la solution :

  1. Ligne 8 / Colonne 1 → 2 (Naked Single)
  2. Ligne 8 / Colonne 9 → 4 (Naked Single)
  3. Ligne 8 / Colonne 3 → 8 (Naked Single)
  4. Ligne 1 / Colonne 4 → 8 (Hidden Single)
  5. Ligne 3 / Colonne 2 → 8 (Hidden Single)
  6. Ligne 5 / Colonne 4 → 4 (Hidden Single)
  7. Ligne 1 / Colonne 5 → 6 (Hidden Single)
  8. Ligne 3 / Colonne 8 → 6 (Hidden Single)
  9. Ligne 1 / Colonne 8 → 4 (Hidden Single)
  10. Locked Candidates Type 1 (Pointing): 3 in b2 => r2c7<>3
  11. Locked Candidates Type 1 (Pointing): 2 in b3 => r57c7<>2
  12. Locked Candidates Type 1 (Pointing): 9 in b3 => r56c7<>9
  13. Empty Rectangle: 1 in b5 (r3c47) => r6c7<>1
  14. Discontinuous Nice Loop: 2 r9c4 -2- r3c4 -1- r2c5 -3- r2c4 =3= r9c4 => r9c4<>2
  15. Locked Candidates Type 1 (Pointing): 2 in b8 => r2c6<>2
  16. Naked Triple: 1,3,4 in r79c5,r9c4 => r79c6<>1
  17. Hidden Pair: 1,4 in r7c25 => r7c5<>3
  18. Locked Candidates Type 1 (Pointing): 3 in b8 => r9c8<>3
  19. Uniqueness Test 1: 2/8 in r7c68,r9c68 => r7c8<>2, r7c8<>8
  20. Ligne 7 / Colonne 8 → 3 (Naked Single)
  21. Uniqueness Test 4: 1/2 in r2c47,r3c47 => r2c47<>1
  22. Uniqueness Test 6: 1/3 in r2c45,r9c45 => r2c4,r9c5<>3
  23. Ligne 2 / Colonne 5 → 3 (Hidden Single)
  24. Ligne 9 / Colonne 4 → 3 (Hidden Single)
  25. Uniqueness Test 1: 1/4 in r7c25,r9c25 => r9c2<>1, r9c2<>4
  26. Ligne 9 / Colonne 2 → 6 (Naked Single)
  27. Naked Pair: 1,4 in r29c3 => r456c3<>1
  28. Almost Locked Set XZ-Rule: A=r6c24678 {135789}, B=r1235c7 {12379}, X=3, Z=7 => r6c9<>7
  29. Give Up: Don't know how to proceed!
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