Analysis of xx-ph-00011348-kz0-base.sdk
Contents
Original Sudoku
level: deep
position: 98.7.....6.....7....7.5....5....4.3...85..9......2...1.3......4..69..3......13.2. initial
Autosolve
position: 98.7.....6.....7....7.5....5....4.3...85..9......2...1.3......4..69..3......13.2. autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000007
List of important HDP chains detected for E8,D9: 4..:
* PRF # D9: 4 # A8: 7,8 => SOL * STA # D9: 4 + A8: 7,8 * CNT 1 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.....7....7.5....5....4.3...85..9......2...1.3......4..69..3......13.2. | initial |
| 98.7.....6.....7....7.5....5....4.3...85..9......2...1.3......4..69..3......13.2. | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) D4,F5: 1.. / D4 = 1 => 2 pairs (_) / F5 = 1 => 2 pairs (_) E5,D6: 3.. / E5 = 3 => 2 pairs (_) / D6 = 3 => 3 pairs (_) A5,E5: 3.. / A5 = 3 => 3 pairs (_) / E5 = 3 => 2 pairs (_) E8,D9: 4.. / E8 = 4 => 2 pairs (_) / D9 = 4 => 3 pairs (_) G6,H6: 5.. / G6 = 5 => 1 pairs (_) / H6 = 5 => 0 pairs (_) F7,F8: 5.. / F7 = 5 => 0 pairs (_) / F8 = 5 => 1 pairs (_) E4,F6: 9.. / E4 = 9 => 1 pairs (_) / F6 = 9 => 1 pairs (_) H7,I9: 9.. / H7 = 9 => 0 pairs (_) / I9 = 9 => 3 pairs (_) C7,H7: 9.. / C7 = 9 => 3 pairs (_) / H7 = 9 => 0 pairs (_) E2,E4: 9.. / E2 = 9 => 1 pairs (_) / E4 = 9 => 1 pairs (_) * DURATION: 0:00:05.647262 START: 16:03:33.115305 END: 16:03:38.762567 2020-12-01 * CP COUNT: (10) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) E8,D9: 4.. / E8 = 4 => 0 pairs (X) / D9 = 4 ==> 0 pairs (*) * DURATION: 0:00:08.194923 START: 16:03:38.763123 END: 16:03:46.958046 2020-12-01 * REASONING E8,D9: 4.. * PRF # D9: 4 # A8: 7,8 => SOL * STA # D9: 4 + A8: 7,8 * CNT 1 HDP CHAINS / 3 HYP OPENED * DCP COUNT: (1) * SOLUTION FOUND
Header Info
11348;kz0;GP;23;11.30;11.30;9.50
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for E8,D9: 4..:
* INC # D9: 4 # A7: 7,8 => UNS * PRF # D9: 4 # A8: 7,8 => SOL * STA # D9: 4 + A8: 7,8 * CNT 2 HDP CHAINS / 3 HYP OPENED