#### Sudoku > **_NOTE: If you are an admin and you want to test this project, follow the instructions [in the this subject](https://github.com/01-edu/go-tests/blob/master/raid-testing.md) before you proceed to the questions._** ##### Open the repository of the project and check the submitted files ###### Can you confirm that the `"go.mod"` file is present and you can run the program? ##### 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: `"53..7...." "6..195..." ".98....6." "8...6...3" "4..8.3..1" "7...2...6" ".6....28." "...419..5" "....8..79"` ``` 5 3 4 6 7 8 9 1 2 6 7 2 1 9 5 3 4 8 1 9 8 3 4 2 5 6 7 8 5 9 7 6 1 4 2 3 4 2 6 8 5 3 7 9 1 7 1 3 9 2 4 8 5 6 9 6 1 5 3 7 2 8 4 2 8 7 4 1 9 6 3 5 3 4 5 2 8 6 1 7 9 ``` ###### 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: `"71.4.9..2" ".8.5....." "9...3..1." "839..21.4" "..7.4.2.." "4.13..795" ".5..7...8" ".....5.3." "6..1.3.47"` ``` 7 1 6 4 8 9 3 5 2 3 8 2 5 1 6 4 7 9 9 4 5 2 3 7 8 1 6 8 3 9 7 5 2 1 6 4 5 6 7 9 4 1 2 8 3 4 2 1 3 6 8 7 9 5 1 5 3 6 7 4 9 2 8 2 7 4 8 9 5 6 3 1 6 9 8 1 2 3 5 4 7 ``` ###### 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](https://en.wikipedia.org/wiki/Knuth%27s_Algorithm_X)