Analysis of xx-ph-00024387-KC40b-base.sdk
Contents
Original Sudoku
level: deep
position: 98.7.....7...6.5....5..4...6...3..2..1......8..74..6...7..4...1..69..4.......2.3. initial
Autosolve
position: 98.7.....7...6.5...65..4...6...3..2..1......8..74..6...7..4...1..69..4.......2.3. autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000006
List of important HDP chains detected for G7,I8: 2..:
* DIS # I8: 2 # H7: 8,9 => CTR => H7: 5,6 * CNT 1 HDP CHAINS / 42 HYP OPENED
List of important HDP chains detected for G5,I6: 3..:
* PRF # I6: 3 # H5: 7,9 => SOL * STA # I6: 3 + H5: 7,9 * CNT 1 HDP CHAINS / 17 HYP OPENED
See Appendix: Full HDP Chains for full list of HDP chains.
Details
This sudoku is deep. Here is some information that may be helpful on how to proceed.
Positions
| 98.7.....7...6.5....5..4...6...3..2..1......8..74..6...7..4...1..69..4.......2.3. | initial |
| 98.7.....7...6.5...65..4...6...3..2..1......8..74..6...7..4...1..69..4.......2.3. | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) G4,H6: 1.. / G4 = 1 => 3 pairs (_) / H6 = 1 => 2 pairs (_) G7,I8: 2.. / G7 = 2 => 2 pairs (_) / I8 = 2 => 2 pairs (_) G5,I6: 3.. / G5 = 3 => 2 pairs (_) / I6 = 3 => 1 pairs (_) I4,H5: 4.. / I4 = 4 => 2 pairs (_) / H5 = 4 => 2 pairs (_) A5,A9: 4.. / A5 = 4 => 2 pairs (_) / A9 = 4 => 1 pairs (_) E1,F1: 5.. / E1 = 5 => 1 pairs (_) / F1 = 5 => 1 pairs (_) H1,I1: 6.. / H1 = 6 => 0 pairs (_) / I1 = 6 => 2 pairs (_) D5,F5: 6.. / D5 = 6 => 1 pairs (_) / F5 = 6 => 1 pairs (_) H7,I9: 6.. / H7 = 6 => 2 pairs (_) / I9 = 6 => 0 pairs (_) D9,I9: 6.. / D9 = 6 => 2 pairs (_) / I9 = 6 => 0 pairs (_) F5,F7: 6.. / F5 = 6 => 1 pairs (_) / F7 = 6 => 1 pairs (_) H1,H7: 6.. / H1 = 6 => 0 pairs (_) / H7 = 6 => 2 pairs (_) I1,I9: 6.. / I1 = 6 => 2 pairs (_) / I9 = 6 => 0 pairs (_) C4,A6: 8.. / C4 = 8 => 1 pairs (_) / A6 = 8 => 1 pairs (_) F2,E3: 9.. / F2 = 9 => 0 pairs (_) / E3 = 9 => 0 pairs (_) * DURATION: 0:00:09.012428 START: 09:00:24.965051 END: 09:00:33.977479 2020-12-08 * CP COUNT: (15) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) G4,H6: 1.. / G4 = 1 ==> 3 pairs (_) / H6 = 1 ==> 2 pairs (_) I4,H5: 4.. / I4 = 4 ==> 2 pairs (_) / H5 = 4 ==> 2 pairs (_) G7,I8: 2.. / G7 = 2 ==> 2 pairs (_) / I8 = 2 ==> 3 pairs (_) A5,A9: 4.. / A5 = 4 ==> 2 pairs (_) / A9 = 4 ==> 1 pairs (_) G5,I6: 3.. / G5 = 3 ==> 2 pairs (_) / I6 = 3 ==> 0 pairs (*) * DURATION: 0:00:57.591405 START: 09:00:33.978100 END: 09:01:31.569505 2020-12-08 * REASONING G7,I8: 2.. * DIS # I8: 2 # H7: 8,9 => CTR => H7: 5,6 * CNT 1 HDP CHAINS / 42 HYP OPENED * REASONING G5,I6: 3.. * PRF # I6: 3 # H5: 7,9 => SOL * STA # I6: 3 + H5: 7,9 * CNT 1 HDP CHAINS / 17 HYP OPENED * DCP COUNT: (5) * SOLUTION FOUND
Header Info
24387;KC40b;GP;24;11.30;1.20;1.20
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for G4,H6: 1..:
* INC # G4: 1 # I1: 2,3 => UNS * INC # G4: 1 # I2: 2,3 => UNS * INC # G4: 1 # G3: 2,3 => UNS * INC # G4: 1 # I3: 2,3 => UNS * INC # G4: 1 # C1: 2,3 => UNS * INC # G4: 1 # C1: 1,4 => UNS * INC # G4: 1 # F4: 5,8 => UNS * INC # G4: 1 # E6: 5,8 => UNS * INC # G4: 1 # F6: 5,8 => UNS * INC # G4: 1 # D7: 5,8 => UNS * INC # G4: 1 # D9: 5,8 => UNS * INC # G4: 1 # I4: 5,9 => UNS * INC # G4: 1 # H5: 5,9 => UNS * INC # G4: 1 # I6: 5,9 => UNS * INC # G4: 1 # B6: 5,9 => UNS * INC # G4: 1 # E6: 5,9 => UNS * INC # G4: 1 # F6: 5,9 => UNS * INC # G4: 1 # H7: 5,9 => UNS * INC # G4: 1 # H7: 6,8 => UNS * INC # G4: 1 => UNS * INC # H6: 1 # I1: 4,6 => UNS * INC # H6: 1 # I1: 2,3 => UNS * INC # H6: 1 # I4: 7,9 => UNS * INC # H6: 1 # G5: 7,9 => UNS * INC # H6: 1 # H5: 7,9 => UNS * INC # H6: 1 # F4: 7,9 => UNS * INC # H6: 1 # F4: 1,5,8 => UNS * INC # H6: 1 # G3: 7,9 => UNS * INC # H6: 1 # G9: 7,9 => UNS * INC # H6: 1 => UNS * CNT 30 HDP CHAINS / 30 HYP OPENED
Full list of HDP chains traversed for I4,H5: 4..:
* INC # I4: 4 # B6: 5,9 => UNS * INC # I4: 4 # B6: 2,3 => UNS * INC # I4: 4 # F4: 5,9 => UNS * INC # I4: 4 # F4: 1,7,8 => UNS * INC # I4: 4 # B9: 5,9 => UNS * INC # I4: 4 # B9: 4 => UNS * INC # I4: 4 # F4: 8,9 => UNS * INC # I4: 4 # F4: 1,5,7 => UNS * INC # I4: 4 # C7: 8,9 => UNS * INC # I4: 4 # C9: 8,9 => UNS * INC # I4: 4 => UNS * INC # H5: 4 # I9: 5,9 => UNS * INC # H5: 4 # I9: 6,7 => UNS * INC # H5: 4 # B4: 5,9 => UNS * INC # H5: 4 # B6: 5,9 => UNS * INC # H5: 4 => UNS * CNT 16 HDP CHAINS / 16 HYP OPENED
Full list of HDP chains traversed for G7,I8: 2..:
* INC # G7: 2 # G3: 1,3 => UNS * INC # G7: 2 # G3: 7,8,9 => UNS * INC # G7: 2 # C1: 1,3 => UNS * INC # G7: 2 # F1: 1,3 => UNS * INC # G7: 2 # H8: 5,7 => UNS * INC # G7: 2 # I9: 5,7 => UNS * INC # G7: 2 # E8: 5,7 => UNS * INC # G7: 2 # F8: 5,7 => UNS * INC # G7: 2 # I4: 5,7 => UNS * INC # G7: 2 # I4: 4,9 => UNS * INC # G7: 2 => UNS * INC # I8: 2 # A7: 3,5 => UNS * INC # I8: 2 # A8: 3,5 => UNS * INC # I8: 2 # F8: 3,5 => UNS * INC # I8: 2 # F8: 1,7,8 => UNS * INC # I8: 2 # B6: 3,5 => UNS * INC # I8: 2 # B6: 2,9 => UNS * DIS # I8: 2 # H7: 8,9 => CTR => H7: 5,6 * INC # I8: 2 + H7: 5,6 # G9: 8,9 => UNS * INC # I8: 2 + H7: 5,6 # G9: 8,9 => UNS * INC # I8: 2 + H7: 5,6 # G9: 7 => UNS * INC # I8: 2 + H7: 5,6 # C7: 8,9 => UNS * INC # I8: 2 + H7: 5,6 # C7: 2,3 => UNS * INC # I8: 2 + H7: 5,6 # G3: 8,9 => UNS * INC # I8: 2 + H7: 5,6 # G3: 1,2,3,7 => UNS * INC # I8: 2 + H7: 5,6 # A7: 3,5 => UNS * INC # I8: 2 + H7: 5,6 # A8: 3,5 => UNS * INC # I8: 2 + H7: 5,6 # F8: 3,5 => UNS * INC # I8: 2 + H7: 5,6 # F8: 1,7,8 => UNS * INC # I8: 2 + H7: 5,6 # B6: 3,5 => UNS * INC # I8: 2 + H7: 5,6 # B6: 2,9 => UNS * INC # I8: 2 + H7: 5,6 # G9: 8,9 => UNS * INC # I8: 2 + H7: 5,6 # G9: 7 => UNS * INC # I8: 2 + H7: 5,6 # C7: 8,9 => UNS * INC # I8: 2 + H7: 5,6 # C7: 2,3 => UNS * INC # I8: 2 + H7: 5,6 # G3: 8,9 => UNS * INC # I8: 2 + H7: 5,6 # G3: 1,2,3,7 => UNS * INC # I8: 2 + H7: 5,6 # I9: 5,6 => UNS * INC # I8: 2 + H7: 5,6 # I9: 7,9 => UNS * INC # I8: 2 + H7: 5,6 # D7: 5,6 => UNS * INC # I8: 2 + H7: 5,6 # F7: 5,6 => UNS * INC # I8: 2 + H7: 5,6 => UNS * CNT 42 HDP CHAINS / 42 HYP OPENED
Full list of HDP chains traversed for A5,A9: 4..:
* INC # A5: 4 # B6: 5,9 => UNS * INC # A5: 4 # B6: 2,3 => UNS * INC # A5: 4 # F4: 5,9 => UNS * INC # A5: 4 # F4: 1,7,8 => UNS * INC # A5: 4 # B9: 5,9 => UNS * INC # A5: 4 # B9: 4 => UNS * INC # A5: 4 # F4: 8,9 => UNS * INC # A5: 4 # F4: 1,5,7 => UNS * INC # A5: 4 # C7: 8,9 => UNS * INC # A5: 4 # C9: 8,9 => UNS * INC # A5: 4 => UNS * INC # A9: 4 # I9: 5,9 => UNS * INC # A9: 4 # I9: 6,7 => UNS * INC # A9: 4 # B4: 5,9 => UNS * INC # A9: 4 # B6: 5,9 => UNS * INC # A9: 4 => UNS * CNT 16 HDP CHAINS / 16 HYP OPENED
Full list of HDP chains traversed for G5,I6: 3..:
* INC # G5: 3 # G3: 1,2 => UNS * INC # G5: 3 # G3: 7,8,9 => UNS * INC # G5: 3 # C1: 1,2 => UNS * INC # G5: 3 # E1: 1,2 => UNS * INC # G5: 3 # I4: 5,9 => UNS * INC # G5: 3 # H5: 5,9 => UNS * INC # G5: 3 # H6: 5,9 => UNS * INC # G5: 3 # B6: 5,9 => UNS * INC # G5: 3 # E6: 5,9 => UNS * INC # G5: 3 # F6: 5,9 => UNS * INC # G5: 3 # I9: 5,9 => UNS * INC # G5: 3 # I9: 6,7 => UNS * INC # G5: 3 => UNS * INC # I6: 3 # G4: 7,9 => UNS * INC # I6: 3 # I4: 7,9 => UNS * PRF # I6: 3 # H5: 7,9 => SOL * STA # I6: 3 + H5: 7,9 * CNT 16 HDP CHAINS / 17 HYP OPENED