Analysis of xx-ph-00033453-2012_04-base.sdk
Contents
Original Sudoku
level: deep
position: 98.7..6.....9.........5..4.7.....9.336....8....2....5..3.6....8..1..2.......4.... initial
Autosolve
position: 98.7..6.....9...8.....5..497.....9.336....8....2....5..3.6....8..1..2.......4.... autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000006
List of important HDP chains detected for C1,I1: 5..:
* DIS # C1: 5 # H1: 1,2 => CTR => H1: 3 * PRF # C1: 5 + H1: 3 # G2: 1,2 => SOL * STA # C1: 5 + H1: 3 + G2: 1,2 * CNT 2 HDP CHAINS / 3 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.....9.........5..4.7.....9.336....8....2....5..3.6....8..1..2.......4.... | initial |
| 98.7..6.....9...8.....5..497.....9.336....8....2....5..3.6....8..1..2.......4.... | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) F1,F2: 4.. / F1 = 4 => 1 pairs (_) / F2 = 4 => 3 pairs (_) C1,F1: 4.. / C1 = 4 => 3 pairs (_) / F1 = 4 => 1 pairs (_) C1,I1: 5.. / C1 = 5 => 4 pairs (_) / I1 = 5 => 1 pairs (_) H4,I6: 6.. / H4 = 6 => 0 pairs (_) / I6 = 6 => 1 pairs (_) D3,F3: 8.. / D3 = 8 => 1 pairs (_) / F3 = 8 => 0 pairs (_) C4,A6: 8.. / C4 = 8 => 1 pairs (_) / A6 = 8 => 3 pairs (_) C4,C9: 8.. / C4 = 8 => 1 pairs (_) / C9 = 8 => 3 pairs (_) C5,B6: 9.. / C5 = 9 => 1 pairs (_) / B6 = 9 => 1 pairs (_) * DURATION: 0:00:05.874924 START: 02:14:24.600308 END: 02:14:30.475232 2020-12-13 * CP COUNT: (8) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) C1,I1: 5.. / C1 = 5 ==> 0 pairs (*) / I1 = 5 => 0 pairs (X) * DURATION: 0:00:09.336547 START: 02:14:30.475912 END: 02:14:39.812459 2020-12-13 * REASONING C1,I1: 5.. * DIS # C1: 5 # H1: 1,2 => CTR => H1: 3 * PRF # C1: 5 + H1: 3 # G2: 1,2 => SOL * STA # C1: 5 + H1: 3 + G2: 1,2 * CNT 2 HDP CHAINS / 3 HYP OPENED * DCP COUNT: (1) * SOLUTION FOUND
Header Info
33453;2012_04;GP;21;11.30;1.20;1.20
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for C1,I1: 5..:
* DIS # C1: 5 # H1: 1,2 => CTR => H1: 3 * PRF # C1: 5 + H1: 3 # G2: 1,2 => SOL * STA # C1: 5 + H1: 3 + G2: 1,2 * CNT 2 HDP CHAINS / 3 HYP OPENED