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GeneralRe: Sounding off on the responses Pin
W Balboos, GHB19-Mar-18 3:51
mveW Balboos, GHB19-Mar-18 3:51 
GeneralRe: Sounding off on the responses Pin
Member 798912219-Mar-18 3:54
MemberMember 798912219-Mar-18 3:54 
GeneralRe: Sounding off on the responses Pin
W Balboos, GHB19-Mar-18 4:00
mveW Balboos, GHB19-Mar-18 4:00 
GeneralRe: Sounding off on the responses Pin
Member 798912219-Mar-18 4:15
MemberMember 798912219-Mar-18 4:15 
GeneralRe: Sounding off on the responses Pin
PIEBALDconsult19-Mar-18 10:32
professionalPIEBALDconsult19-Mar-18 10:32 
GeneralRe: Sounding off on the responses Pin
PIEBALDconsult20-Mar-18 10:49
professionalPIEBALDconsult20-Mar-18 10:49 
GeneralRe: Sounding off on the responses Pin
W Balboos, GHB21-Mar-18 1:17
mveW Balboos, GHB21-Mar-18 1:17 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Fueled By Caffeine19-Mar-18 3:23
MemberFueled By Caffeine19-Mar-18 3:23 
For maximum difficulty on a puzzle continue backtracking even when the correct solution is found. You can then be sure you have found all of the possible solutions (hopefully only one for a Soduku) and will have traversed every possible path.

I would not be surprised if on a 9x9 grid even this is quite quick, as a lot of the false paths will quickly cause a conflict.
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Member 798912219-Mar-18 3:33
MemberMember 798912219-Mar-18 3:33 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
PIEBALDconsult19-Mar-18 5:02
professionalPIEBALDconsult19-Mar-18 5:02 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Member 798912219-Mar-18 5:57
MemberMember 798912219-Mar-18 5:57 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
PIEBALDconsult19-Mar-18 8:59
professionalPIEBALDconsult19-Mar-18 8:59 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Dezhi Zhao19-Mar-18 5:21
MemberDezhi Zhao19-Mar-18 5:21 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Member 798912219-Mar-18 6:16
MemberMember 798912219-Mar-18 6:16 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Dezhi Zhao19-Mar-18 7:15
MemberDezhi Zhao19-Mar-18 7:15 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Member 798912219-Mar-18 8:33
MemberMember 798912219-Mar-18 8:33 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Dezhi Zhao19-Mar-18 9:21
MemberDezhi Zhao19-Mar-18 9:21 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Dezhi Zhao19-Mar-18 7:30
MemberDezhi Zhao19-Mar-18 7:30 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Member 798912219-Mar-18 9:18
MemberMember 798912219-Mar-18 9:18 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Dezhi Zhao19-Mar-18 9:35
MemberDezhi Zhao19-Mar-18 9:35 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
PIEBALDconsult19-Mar-18 16:37
professionalPIEBALDconsult19-Mar-18 16:37 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
Dezhi Zhao20-Mar-18 3:06
MemberDezhi Zhao20-Mar-18 3:06 
GeneralRe: Difficult-to-solve Sudoku wanted Pin
PIEBALDconsult19-Mar-18 10:34
professionalPIEBALDconsult19-Mar-18 10:34 
QuestionKid Sister Safe These Days... Pin
"mega"-in-a-fake-beard18-Mar-18 23:17
professional"mega"-in-a-fake-beard18-Mar-18 23:17 
AnswerRe: Kid Sister Safe These Days... Pin
OriginalGriff18-Mar-18 23:27
mveOriginalGriff18-Mar-18 23:27 

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