Solution for Medium Sudoku #24537218694101

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

This Sudoku Puzzle has 65 steps and it is solved using Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Locked Candidates Type 2 (Claiming), Naked Triple techniques.

Naked Single Explanation
Hidden Single Explanation
Locked Candidates Explanation
Locked Candidates Explanation
Full House Explanation
Try To Solve This Puzzle

Solution Steps:

  1. Row 4 / Column 7 → 2 (Hidden Single)
  2. Row 1 / Column 8 → 7 (Hidden Single)
  3. Row 8 / Column 1 → 7 (Hidden Single)
  4. Row 4 / Column 2 → 7 (Hidden Single)
  5. Row 7 / Column 9 → 5 (Hidden Single)
  6. Row 2 / Column 7 → 5 (Hidden Single)
  7. Row 8 / Column 3 → 9 (Hidden Single)
  8. Row 1 / Column 3 → 5 (Naked Single)
  9. Row 8 / Column 9 → 8 (Hidden Single)
  10. Row 9 / Column 7 → 9 (Hidden Single)
  11. Row 3 / Column 6 → 5 (Hidden Single)
  12. Row 3 / Column 1 → 2 (Hidden Single)
  13. Row 3 / Column 2 → 6 (Hidden Single)
  14. Row 9 / Column 2 → 4 (Naked Single)
  15. Row 7 / Column 1 → 6 (Full House)
  16. Locked Candidates Type 1 (Pointing): 3 in b3 => r46c9<>3
  17. Locked Candidates Type 1 (Pointing): 8 in b4 => r12c1<>8
  18. Row 1 / Column 1 → 9 (Naked Single)
  19. Locked Candidates Type 1 (Pointing): 3 in b6 => r6c46<>3
  20. Locked Candidates Type 1 (Pointing): 4 in b9 => r6c8<>4
  21. Naked Pair: 1,6 in r4c39 => r4c16<>1, r4c46<>6
  22. Naked Pair: 1,4 in r25c1 => r6c1<>1, r6c1<>4
  23. Naked Pair: 1,6 in r49c9 => r56c9<>1, r56c9<>6
  24. Locked Candidates Type 2 (Claiming): 6 in r5 => r6c46<>6
  25. Naked Pair: 5,8 in r6c14 => r6c6<>8
  26. Naked Triple: 3,5,8 in r146c4 => r278c4<>3, r27c4<>8
  27. Row 7 / Column 4 → 4 (Naked Single)
  28. Row 7 / Column 8 → 3 (Naked Single)
  29. Row 7 / Column 5 → 8 (Full House)
  30. Row 6 / Column 8 → 1 (Naked Single)
  31. Row 8 / Column 7 → 6 (Naked Single)
  32. Row 6 / Column 7 → 3 (Full House)
  33. Row 4 / Column 9 → 6 (Naked Single)
  34. Row 6 / Column 6 → 7 (Naked Single)
  35. Row 9 / Column 8 → 2 (Naked Single)
  36. Row 8 / Column 8 → 4 (Full House)
  37. Row 9 / Column 9 → 1 (Full House)
  38. Row 9 / Column 6 → 6 (Full House)
  39. Row 8 / Column 4 → 2 (Naked Single)
  40. Row 4 / Column 3 → 1 (Naked Single)
  41. Row 6 / Column 9 → 4 (Naked Single)
  42. Row 5 / Column 9 → 7 (Full House)
  43. Row 5 / Column 6 → 1 (Naked Single)
  44. Row 2 / Column 4 → 9 (Naked Single)
  45. Row 2 / Column 3 → 4 (Naked Single)
  46. Row 6 / Column 3 → 6 (Full House)
  47. Row 5 / Column 1 → 4 (Naked Single)
  48. Row 5 / Column 5 → 9 (Naked Single)
  49. Row 5 / Column 4 → 6 (Full House)
  50. Row 8 / Column 6 → 3 (Naked Single)
  51. Row 8 / Column 5 → 1 (Full House)
  52. Row 2 / Column 9 → 3 (Naked Single)
  53. Row 3 / Column 9 → 9 (Full House)
  54. Row 3 / Column 5 → 3 (Full House)
  55. Row 2 / Column 5 → 7 (Full House)
  56. Row 2 / Column 1 → 1 (Naked Single)
  57. Row 4 / Column 6 → 8 (Naked Single)
  58. Row 2 / Column 6 → 2 (Full House)
  59. Row 2 / Column 2 → 8 (Full House)
  60. Row 1 / Column 4 → 8 (Full House)
  61. Row 1 / Column 2 → 3 (Full House)
  62. Row 4 / Column 1 → 5 (Naked Single)
  63. Row 4 / Column 4 → 3 (Full House)
  64. Row 6 / Column 4 → 5 (Full House)
  65. Row 6 / Column 1 → 8 (Full House)
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