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

يحتوي لغز سودوكو هذا على 41 من الخطوات ويتم حله باستخدام تقنيات Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Naked Pair, Locked Candidates Type 2 (Claiming), Empty Rectangle, Naked Single, Uniqueness Test 4, undefined, Discontinuous Nice Loop, Hidden Triple, Uniqueness Test 1, Jellyfish, Turbot Fish, Give Up.

Naked Single تفسير
Hidden Single تفسير
Locked Candidates تفسير
Locked Candidates تفسير
محاولة حل

خطوات الحل:

  1. صف 1 / عمودي 4 ← 8 (Hidden Single)
  2. صف 1 / عمودي 5 ← 6 (Hidden Single)
  3. صف 3 / عمودي 8 ← 6 (Hidden Single)
  4. صف 7 / عمودي 9 ← 7 (Hidden Single)
  5. Locked Candidates Type 1 (Pointing): 4 in b1 => r2c7<>4
  6. Locked Candidates Type 1 (Pointing): 3 in b2 => r2c7<>3
  7. Locked Candidates Type 1 (Pointing): 2 in b3 => r47c7<>2
  8. Locked Candidates Type 1 (Pointing): 8 in b6 => r6c3<>8
  9. Naked Triple: 1,4,5 in r5c245 => r5c139<>1, r5c9<>4
  10. Locked Candidates Type 1 (Pointing): 4 in b6 => r4c4<>4
  11. Naked Pair: 2,8 in r58c1 => r4c1<>2
  12. Naked Triple: 2,4,8 in r8c139 => r8c46<>2, r8c4<>4, r8c6<>8
  13. Locked Candidates Type 2 (Claiming): 8 in r8 => r9c3<>8
  14. Empty Rectangle: 1 in b3 (r14c1) => r4c7<>1
  15. صف 4 / عمودي 7 ← 4 (Naked Single)
  16. Uniqueness Test 4: 2/8 in r5c13,r8c13 => r58c3<>2
  17. X-Wing: 2 r58 c19 => r4c9<>2
  18. XY-Chain: 5 5- r4c8 -2- r5c9 -3- r5c3 -8- r8c3 -4- r7c2 -1- r5c2 -5 => r4c2<>5
  19. Discontinuous Nice Loop: 1 r4c3 -1- r2c3 -4- r8c3 -8- r8c1 -2- r5c1 =2= r4c3 => r4c3<>1
  20. XY-Chain: 2 2- r4c3 -6- r4c9 -1- r4c1 -9- r1c1 -1- r2c3 -4- r8c3 -8- r5c3 -3- r5c9 -2 => r4c8,r5c1<>2
  21. صف 4 / عمودي 8 ← 5 (Naked Single)
  22. صف 5 / عمودي 1 ← 8 (Naked Single)
  23. صف 5 / عمودي 3 ← 3 (Naked Single)
  24. صف 8 / عمودي 1 ← 2 (Naked Single)
  25. صف 5 / عمودي 9 ← 2 (Naked Single)
  26. صف 8 / عمودي 9 ← 4 (Naked Single)
  27. صف 8 / عمودي 3 ← 8 (Naked Single)
  28. صف 4 / عمودي 3 ← 2 (Hidden Single)
  29. صف 1 / عمودي 8 ← 4 (Hidden Single)
  30. Hidden Triple: 5,7,9 in r6c246 => r6c246<>1, r6c2<>6
  31. Naked Pair: 5,9 in r68c6 => r2c6<>5
  32. Naked Pair: 1,2 in r2c6,r3c4 => r2c45<>1, r2c4<>2
  33. Uniqueness Test 1: 5/9 in r6c46,r8c46 => r6c4<>5, r6c4<>9
  34. صف 6 / عمودي 4 ← 7 (Naked Single)
  35. صف 4 / عمودي 2 ← 7 (Hidden Single)
  36. صف 4 / عمودي 9 ← 6 (Hidden Single)
  37. صف 9 / عمودي 2 ← 6 (Hidden Single)
  38. صف 6 / عمودي 3 ← 6 (Hidden Single)
  39. Jellyfish: 1 r1346 c1479 => r2c7,r59c4<>1
  40. Turbot Fish: 1 r5c5 =1= r5c2 -1- r7c2 =1= r9c3 => r9c5<>1
  41. Give Up: Don't know how to proceed!
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