public/subjects/sudoku/audit

Sudoku

NOTE: If you are an admin and you want to test this project, follow the instructions in the this subject before you proceed to the questions.

Try running the program with the arguments: ".96.4...1" "1...6...4" "5.481.39." "..795..43" ".3..8...." "4.5.23.18" ".1.63..59" ".59.7.83." "..359...7"

3 9 6 2 4 5 7 8 1
1 7 8 3 6 9 5 2 4
5 2 4 8 1 7 3 9 6
2 8 7 9 5 1 6 4 3
9 3 1 4 8 6 2 7 5
4 6 5 7 2 3 9 1 8
7 1 2 6 3 8 4 5 9
6 5 9 1 7 4 8 3 2
8 4 3 5 9 2 1 6 7

Does the program returns the value above?

Try running the program with the arguments: "1.58.2..." ".9..764.5" "2..4..819" ".19..73.6" "762.83.9." "....61.5." "..76...3." "43..2.5.1" "6..3.89.."

1 4 5 8 9 2 6 7 3
8 9 3 1 7 6 4 2 5
2 7 6 4 3 5 8 1 9
5 1 9 2 4 7 3 8 6
7 6 2 5 8 3 1 9 4
3 8 4 9 6 1 7 5 2
9 5 7 6 1 4 2 3 8
4 3 8 7 2 9 5 6 1
6 2 1 3 5 8 9 4 7

Does the program returns the value above?

Try running the program with the arguments: ""..5.3..81" "9.285..6." "6....4.5." "..74.283." "34976...5" "..83..49." "15..87..2" ".9....6.." ".26.495.3""

4 7 5 9 3 6 2 8 1
9 3 2 8 5 1 7 6 4
6 8 1 2 7 4 3 5 9
5 1 7 4 9 2 8 3 6
3 4 9 7 6 8 1 2 5
2 6 8 3 1 5 4 9 7
1 5 3 6 8 7 9 4 2
7 9 4 5 2 3 6 1 8
8 2 6 1 4 9 5 7 3

Does the program returns the value above?

Try running the program with the arguments: "34.91..2." ".96.8..41" "..8.2..7." ".6..57.39" "1.2.6.7.." "97..3..64" "45.2.8..6" ".8..9..5." "6.3..189."

3 4 7 9 1 5 6 2 8
2 9 6 7 8 3 5 4 1
5 1 8 6 2 4 9 7 3
8 6 4 1 5 7 2 3 9
1 3 2 4 6 9 7 8 5
9 7 5 8 3 2 1 6 4
4 5 9 2 7 8 3 1 6
7 8 1 3 9 6 4 5 2
6 2 3 5 4 1 8 9 7

Does the program returns the value above?

Try running the program with the arguments: "..73..4.5" "....2.9.." "253.6487." ".9.74.36." "....3..8." "8362.9.47" "1..8.26.3" "6......18" ".8261...4"

9 6 7 3 8 1 4 2 5
4 1 8 5 2 7 9 3 6
2 5 3 9 6 4 8 7 1
5 9 1 7 4 8 3 6 2
7 2 4 1 3 6 5 8 9
8 3 6 2 5 9 1 4 7
1 4 9 8 7 2 6 5 3
6 7 5 4 9 3 2 1 8
3 8 2 6 1 5 7 9 4

Does the program returns the value above?

Try running the program with the arguments: "935..7..8" "...3.8.7." "6..5..49." ".73..4..." "4..175.8." ".618..247" ".187....." "..6.8.75." "75.4.3862"

9 3 5 6 4 7 1 2 8
1 2 4 3 9 8 6 7 5
6 8 7 5 2 1 4 9 3
8 7 3 2 6 4 5 1 9
4 9 2 1 7 5 3 8 6
5 6 1 8 3 9 2 4 7
2 1 8 7 5 6 9 3 4
3 4 6 9 8 2 7 5 1
7 5 9 4 1 3 8 6 2

Does the program returns the value above?

Try running the program with the arguments: "..5.2...1" ".8735..46" "4...6.5.." ".5.9....." ".7..3541." "69314.857" "7415..6.8" "...284..5" "5.....3.4"

3 6 5 4 2 9 7 8 1
2 8 7 3 5 1 9 4 6
4 1 9 8 6 7 5 3 2
1 5 4 9 7 8 2 6 3
8 7 2 6 3 5 4 1 9
6 9 3 1 4 2 8 5 7
7 4 1 5 9 3 6 2 8
9 3 6 2 8 4 1 7 5
5 2 8 7 1 6 3 9 4

Does the program returns the value above?

Try running the program with the arguments: "..75...3." "8..23...9" ".3479.86." "..3..4198" ".4815...3" "..6.23..7" "351.6.78." "4..31...6" ".7...5..2"

9 6 7 5 4 8 2 3 1
8 1 5 2 3 6 4 7 9
2 3 4 7 9 1 8 6 5
5 2 3 6 7 4 1 9 8
7 4 8 1 5 9 6 2 3
1 9 6 8 2 3 5 4 7
3 5 1 9 6 2 7 8 4
4 8 2 3 1 7 9 5 6
6 7 9 4 8 5 3 1 2

Does the program returns the value above?

Try running the program with the arguments: "427....36" "..16..9.7" ".69..72.5" "3.4.7.1.." "..69.8..." "97.451.2." "1..5...78" "74.8..5.." "685....9."

4 2 7 1 9 5 8 3 6
5 3 1 6 8 2 9 4 7
8 6 9 3 4 7 2 1 5
3 5 4 2 7 6 1 8 9
2 1 6 9 3 8 7 5 4
9 7 8 4 5 1 6 2 3
1 9 2 5 6 3 4 7 8
7 4 3 8 1 9 5 6 2
6 8 5 7 2 4 3 9 1

Does the program returns the value above?

Try running the program with the arguments: ".58..4.21" ".6.853..7" ".39.2...5" "8....1..6" "..37..21." "1.6.825.." "67.2..18." "9..4...5." ".8.9167.2"

7 5 8 6 9 4 3 2 1
2 6 1 8 5 3 4 9 7
4 3 9 1 2 7 8 6 5
8 2 7 5 4 1 9 3 6
5 4 3 7 6 9 2 1 8
1 9 6 3 8 2 5 7 4
6 7 4 2 3 5 1 8 9
9 1 2 4 7 8 6 5 3
3 8 5 9 1 6 7 4 2

Does the program returns the value above?

Try running the program with the arguments: ".2.1....6" "53..8294." "8..34...5" "3542761.." "..6.3...4" "9....162." ".9...3.78" "7438.9..." "..5..43.1"

4 2 7 1 9 5 8 3 6
5 3 1 6 8 2 9 4 7
8 6 9 3 4 7 2 1 5
3 5 4 2 7 6 1 8 9
2 1 6 9 3 8 7 5 4
9 7 8 4 5 1 6 2 3
1 9 2 5 6 3 4 7 8
7 4 3 8 1 9 5 6 2
6 8 5 7 2 4 3 9 1

Does the program returns the value above?

Try running the program with the arguments: ".932..8." "27.3.85.." ".8.73.254" "9758...31" "....74.6." "6.45.38.7" "7....2.48" "32.4...7." "..8.579.."

Error

Does the program returns the value above?

Try running the program with the arguments: ".867.2..4" ".2.5..8.." "154.9.237" ".7.9.5..1" ".29..4.18" "51.6...42" "2.5.7..83" "...153..." "39...8.75"

Error

Does the program returns the value above?

Try running the program with the arguments: ".7....28." ".2...6.57" "8654729.." "..925..64" ".4..19.7." "7.8..4..9" "3..7..698" "..79.1..." "59..28.39"

Error

Does the program returns the value above?

Try running the program with the arguments: "..213.748" "8.4.....2" ".178.26.." ".68.9.27." ".932....4" "5..46.3.." "..9.24.23" "..63..19." "385..1.2."

Error

Does the program returns the value above?

Try running the program with the arguments: "9.46.3..1" "37.1..2.6" "..6..93.4" "..13..9.5" "56..91..." "82...461." "..79...4." "425.167.." "1.2..75.8"

Error

Does the program returns the value above?

Try running the program with the arguments: "not" "a" "sudoku"

Error

Does the program returns the value above?

Try running the program with the arguments: "53..8294." "8..34...5" "3542761.." "..6.3...4" "9....162." ".9...3.78" "7438.9..." "..5..43.1"

Error

Does the program returns the value above?

Bonus

+Is the project using the Exact cover technique Knuth's Algorithm X