Analysis of xx-ph-00029272-2011_12-base.sdk
Contents
Original Sudoku
level: deep
position: 98.7..6..75.....4...3.9..8.5...8..9....2..4.......1..8.7..3..5....1..2.......6..4 initial
Autosolve
position: 98.7..6..75.....4...3.9..8.5...8..9....2..4.......1..8.7..3..5....1..2.......6..4 autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000006
List of important HDP chains detected for F7,E9: 2..:
* PRF # F7: 2 # C1: 1,2 => SOL * STA # F7: 2 + C1: 1,2 * CNT 1 HDP CHAINS / 2 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..75.....4...3.9..8.5...8..9....2..4.......1..8.7..3..5....1..2.......6..4 | initial |
| 98.7..6..75.....4...3.9..8.5...8..9....2..4.......1..8.7..3..5....1..2.......6..4 | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) E1,E2: 1.. / E1 = 1 => 3 pairs (_) / E2 = 1 => 3 pairs (_) I4,H6: 2.. / I4 = 2 => 1 pairs (_) / H6 = 2 => 1 pairs (_) F7,E9: 2.. / F7 = 2 => 6 pairs (_) / E9 = 2 => 2 pairs (_) H1,H6: 2.. / H1 = 2 => 1 pairs (_) / H6 = 2 => 1 pairs (_) I5,G6: 5.. / I5 = 5 => 6 pairs (_) / G6 = 5 => 1 pairs (_) C8,C9: 5.. / C8 = 5 => 1 pairs (_) / C9 = 5 => 2 pairs (_) G3,G6: 5.. / G3 = 5 => 6 pairs (_) / G6 = 5 => 1 pairs (_) G3,I3: 7.. / G3 = 7 => 1 pairs (_) / I3 = 7 => 1 pairs (_) D2,F2: 8.. / D2 = 8 => 4 pairs (_) / F2 = 8 => 1 pairs (_) A5,C5: 8.. / A5 = 8 => 0 pairs (_) / C5 = 8 => 0 pairs (_) G7,G9: 8.. / G7 = 8 => 1 pairs (_) / G9 = 8 => 2 pairs (_) G2,I2: 9.. / G2 = 9 => 1 pairs (_) / I2 = 9 => 4 pairs (_) F5,D6: 9.. / F5 = 9 => 0 pairs (_) / D6 = 9 => 2 pairs (_) * DURATION: 0:00:07.560739 START: 19:10:53.915411 END: 19:11:01.476150 2020-12-10 * CP COUNT: (13) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) F7,E9: 2.. / F7 = 2 ==> 0 pairs (*) / E9 = 2 => 0 pairs (X) * DURATION: 0:00:09.820370 START: 19:11:01.476751 END: 19:11:11.297121 2020-12-10 * REASONING F7,E9: 2.. * PRF # F7: 2 # C1: 1,2 => SOL * STA # F7: 2 + C1: 1,2 * CNT 1 HDP CHAINS / 2 HYP OPENED * DCP COUNT: (1) * SOLUTION FOUND
Header Info
29272;2011_12;GP;24;11.30;11.30;10.60
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for F7,E9: 2..:
* PRF # F7: 2 # C1: 1,2 => SOL * STA # F7: 2 + C1: 1,2 * CNT 1 HDP CHAINS / 2 HYP OPENED