Analysis of xx-ph-00016765-Kz1_b-base.sdk
Contents
Original Sudoku
level: deep
position: 98.7..6..5..........7.4..9.6.......5.3....8....9..4.7...24..91.....92..3....1.... initial
Autosolve
position: 98.7..6..5..........7.4..9.6.......5.3....8.9..9..4.7...24..91.....92..3.9..1.... autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000007
List of important HDP chains detected for C5,B6: 5..:
* PRF # B6: 5 # C4: 1,4 => SOL * STA # B6: 5 + C4: 1,4 * 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..5..........7.4..9.6.......5.3....8....9..4.7...24..91.....92..3....1.... | initial |
| 98.7..6..5..........7.4..9.6.......5.3....8.9..9..4.7...24..91.....92..3.9..1.... | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) H1,G3: 5.. / H1 = 5 => 2 pairs (_) / G3 = 5 => 1 pairs (_) C5,B6: 5.. / C5 = 5 => 1 pairs (_) / B6 = 5 => 3 pairs (_) H5,I6: 6.. / H5 = 6 => 2 pairs (_) / I6 = 6 => 2 pairs (_) G2,I2: 7.. / G2 = 7 => 3 pairs (_) / I2 = 7 => 1 pairs (_) B4,A5: 7.. / B4 = 7 => 1 pairs (_) / A5 = 7 => 1 pairs (_) C4,A6: 8.. / C4 = 8 => 1 pairs (_) / A6 = 8 => 2 pairs (_) D2,F2: 9.. / D2 = 9 => 0 pairs (_) / F2 = 9 => 0 pairs (_) D4,F4: 9.. / D4 = 9 => 0 pairs (_) / F4 = 9 => 0 pairs (_) D2,D4: 9.. / D2 = 9 => 0 pairs (_) / D4 = 9 => 0 pairs (_) F2,F4: 9.. / F2 = 9 => 0 pairs (_) / F4 = 9 => 0 pairs (_) * DURATION: 0:00:07.695241 START: 01:01:34.183273 END: 01:01:41.878514 2020-12-05 * CP COUNT: (10) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) G2,I2: 7.. / G2 = 7 ==> 3 pairs (_) / I2 = 7 ==> 1 pairs (_) C5,B6: 5.. / C5 = 5 => 0 pairs (X) / B6 = 5 ==> 0 pairs (*) * DURATION: 0:00:22.424897 START: 01:01:41.879280 END: 01:02:04.304177 2020-12-05 * REASONING C5,B6: 5.. * PRF # B6: 5 # C4: 1,4 => SOL * STA # B6: 5 + C4: 1,4 * CNT 1 HDP CHAINS / 3 HYP OPENED * DCP COUNT: (2) * SOLUTION FOUND
Header Info
16765;Kz1 b;GP;23;11.30;1.20;1.20
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for G2,I2: 7..:
* INC # G2: 7 # A9: 3,8 => UNS * INC # G2: 7 # C9: 3,8 => UNS * INC # G2: 7 # E7: 3,8 => UNS * INC # G2: 7 # F7: 3,8 => UNS * INC # G2: 7 # B8: 5,6 => UNS * INC # G2: 7 # C8: 5,6 => UNS * INC # G2: 7 # C9: 5,6 => UNS * INC # G2: 7 # E7: 5,6 => UNS * INC # G2: 7 # F7: 5,6 => UNS * INC # G2: 7 # H8: 4,5 => UNS * INC # G2: 7 # G9: 4,5 => UNS * INC # G2: 7 # H9: 4,5 => UNS * INC # G2: 7 # B8: 4,5 => UNS * INC # G2: 7 # C8: 4,5 => UNS * INC # G2: 7 => UNS * INC # I2: 7 # H8: 6,8 => UNS * INC # I2: 7 # H9: 6,8 => UNS * INC # I2: 7 # I9: 6,8 => UNS * INC # I2: 7 # E7: 6,8 => UNS * INC # I2: 7 # F7: 6,8 => UNS * INC # I2: 7 => UNS * CNT 21 HDP CHAINS / 21 HYP OPENED
Full list of HDP chains traversed for C5,B6: 5..:
* INC # B6: 5 # B4: 1,4 => UNS * PRF # B6: 5 # C4: 1,4 => SOL * STA # B6: 5 + C4: 1,4 * CNT 2 HDP CHAINS / 3 HYP OPENED