Solution for Medium Sudoku #24138426759102

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

This Sudoku Puzzle has 62 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Naked Single, Locked Candidates Type 2 (Claiming), Full House 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 3 / Column 2 → 1 (Hidden Single)
  2. Row 1 / Column 8 → 5 (Hidden Single)
  3. Row 8 / Column 2 → 5 (Hidden Single)
  4. Row 8 / Column 3 → 7 (Hidden Single)
  5. Locked Candidates Type 1 (Pointing): 9 in b1 => r1c9<>9
  6. Locked Candidates Type 1 (Pointing): 2 in b2 => r3c789<>2
  7. Locked Candidates Type 1 (Pointing): 7 in b2 => r1c9<>7
  8. Naked Triple: 2,3,5 in r4c45,r6c5 => r5c46,r6c6<>2, r5c46<>3
  9. Row 5 / Column 4 → 4 (Naked Single)
  10. Row 5 / Column 2 → 3 (Hidden Single)
  11. Row 5 / Column 8 → 7 (Hidden Single)
  12. Row 6 / Column 2 → 7 (Hidden Single)
  13. Row 2 / Column 9 → 7 (Hidden Single)
  14. Row 7 / Column 2 → 9 (Hidden Single)
  15. Naked Triple: 1,2,3 in r7c46,r9c6 => r9c45<>2, r9c45<>3
  16. Locked Candidates Type 2 (Claiming): 2 in c5 => r4c4<>2
  17. Naked Triple: 2,6,8 in r9c279 => r9c16<>2, r9c1<>6
  18. Locked Candidates Type 1 (Pointing): 2 in b8 => r7c138<>2
  19. Row 8 / Column 1 → 2 (Hidden Single)
  20. Row 8 / Column 9 → 4 (Naked Single)
  21. Row 8 / Column 8 → 1 (Full House)
  22. Row 6 / Column 7 → 4 (Hidden Single)
  23. Row 6 / Column 5 → 5 (Hidden Single)
  24. Row 4 / Column 4 → 3 (Naked Single)
  25. Row 9 / Column 5 → 7 (Naked Single)
  26. Row 4 / Column 5 → 2 (Naked Single)
  27. Row 1 / Column 5 → 3 (Full House)
  28. Row 7 / Column 4 → 2 (Naked Single)
  29. Row 9 / Column 4 → 5 (Naked Single)
  30. Row 4 / Column 8 → 6 (Naked Single)
  31. Row 1 / Column 6 → 4 (Naked Single)
  32. Row 1 / Column 9 → 6 (Naked Single)
  33. Row 3 / Column 4 → 8 (Naked Single)
  34. Row 1 / Column 4 → 7 (Full House)
  35. Row 3 / Column 6 → 2 (Full House)
  36. Row 7 / Column 8 → 8 (Naked Single)
  37. Row 1 / Column 1 → 9 (Naked Single)
  38. Row 1 / Column 3 → 8 (Full House)
  39. Row 9 / Column 9 → 2 (Naked Single)
  40. Row 9 / Column 7 → 6 (Full House)
  41. Row 3 / Column 7 → 9 (Naked Single)
  42. Row 3 / Column 8 → 4 (Naked Single)
  43. Row 3 / Column 9 → 3 (Full House)
  44. Row 6 / Column 9 → 9 (Full House)
  45. Row 2 / Column 8 → 2 (Full House)
  46. Row 2 / Column 7 → 8 (Full House)
  47. Row 4 / Column 1 → 1 (Naked Single)
  48. Row 2 / Column 2 → 6 (Naked Single)
  49. Row 9 / Column 2 → 8 (Full House)
  50. Row 2 / Column 1 → 4 (Full House)
  51. Row 4 / Column 7 → 5 (Naked Single)
  52. Row 5 / Column 7 → 2 (Full House)
  53. Row 4 / Column 3 → 9 (Full House)
  54. Row 6 / Column 6 → 6 (Naked Single)
  55. Row 5 / Column 6 → 9 (Full House)
  56. Row 5 / Column 3 → 6 (Full House)
  57. Row 6 / Column 3 → 2 (Full House)
  58. Row 7 / Column 3 → 1 (Full House)
  59. Row 9 / Column 1 → 3 (Naked Single)
  60. Row 7 / Column 1 → 6 (Full House)
  61. Row 7 / Column 6 → 3 (Full House)
  62. Row 9 / Column 6 → 1 (Full House)
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