Analysis of xx-ph-00055878-12_10-base.sdk
Contents
Original Sudoku
level: deep
position: 98.7..6..5..6.........9..847..9..5...53.....9.......2.1...67.9..951...........1.. initial
Autosolve
position: 98.7..6..5..6..9......9..847..9..5...53.....9..9....2.1...67.9..951..........91.. autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000011
List of important HDP chains detected for H1,H9: 5..:
* DIS # H9: 5 # B2: 2,4 => CTR => B2: 3,7 * PRF # H9: 5 + B2: 3,7 # C2: 7 => SOL * STA # H9: 5 + B2: 3,7 + C2: 7 * CNT 2 HDP CHAINS / 5 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..6..5..6.........9..847..9..5...53.....9.......2.1...67.9..951...........1.. | initial |
| 98.7..6..5..6..9......9..847..9..5...53.....9..9....2.1...67.9..951..........91.. | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) D3,F3: 5.. / D3 = 5 => 0 pairs (_) / F3 = 5 => 2 pairs (_) H1,I1: 5.. / H1 = 5 => 0 pairs (_) / I1 = 5 => 4 pairs (_) D7,I7: 5.. / D7 = 5 => 3 pairs (_) / I7 = 5 => 0 pairs (_) E6,E9: 5.. / E6 = 5 => 3 pairs (_) / E9 = 5 => 0 pairs (_) F3,F6: 5.. / F3 = 5 => 2 pairs (_) / F6 = 5 => 0 pairs (_) H1,H9: 5.. / H1 = 5 => 0 pairs (_) / H9 = 5 => 4 pairs (_) E5,E6: 7.. / E5 = 7 => 1 pairs (_) / E6 = 7 => 0 pairs (_) B9,C9: 7.. / B9 = 7 => 0 pairs (_) / C9 = 7 => 0 pairs (_) E2,F2: 8.. / E2 = 8 => 0 pairs (_) / F2 = 8 => 0 pairs (_) * DURATION: 0:00:06.690105 START: 23:49:16.477553 END: 23:49:23.167658 2020-09-30 * CP COUNT: (9) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) H1,H9: 5.. / H1 = 5 => 0 pairs (X) / H9 = 5 ==> 0 pairs (*) * DURATION: 0:00:10.740274 START: 23:49:23.168269 END: 23:49:33.908543 2020-09-30 * REASONING H1,H9: 5.. * DIS # H9: 5 # B2: 2,4 => CTR => B2: 3,7 * PRF # H9: 5 + B2: 3,7 # C2: 7 => SOL * STA # H9: 5 + B2: 3,7 + C2: 7 * CNT 2 HDP CHAINS / 5 HYP OPENED * DCP COUNT: (1) * SOLUTION FOUND
Header Info
55878;12_10;GP;24;11.50;1.20;1.20
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for H1,H9: 5..:
* DIS # H9: 5 # B2: 2,4 => CTR => B2: 3,7 * INC # H9: 5 + B2: 3,7 # C2: 2,4 => UNS * INC # H9: 5 + B2: 3,7 # C2: 2,4 => UNS * PRF # H9: 5 + B2: 3,7 # C2: 7 => SOL * STA # H9: 5 + B2: 3,7 + C2: 7 * CNT 4 HDP CHAINS / 5 HYP OPENED