What used to be almost exclusively the domain of adolescents is now being shared with the aging population, and seniors are reaping the cognitive benefits. r )) { sudoku [ r ][ sudoku [ a ][ 1 ] + 3 ] = 0 ; } } } } // ROW 4 ************************ // Step through each of ROW locations and delete duplicates of the Solved location.

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println(sudoku[e][12]); } */ } void solvevertical (){ // Take Solved locations and apply horizontal rule // Cycle through all locations and using solved flag remove all associate vertical possibilities /* for (byte d = 1; d < 82; d++) { // Cycle through all locations Serial.

r )) { sudoku [ r ][ sudoku [ a ][ 1 ] + 3 ] = 0 ; } } } } // COL 8 ************************ // Step through each of COL locations and delete duplicates of the Solved location. By throwing in extra game modes and activities, the apps we’ve covered below take sudoku to a whole new level, helping you to squeeze even more enjoyment out of one of your favorite ways to unwind and train your brain. In many cases, you will find numbers that can only be placed in one position considering the other numbers that are already in its row, column, and 3×3 grid. drawRect ( 0 + BOXSIZE + BOXSIZE , BOXSIZE * 2 , BOXSIZE , BOXSIZE , WHITE ); } void resetmatrix (){ // Initialize the sudoku matrix by setting all locations to zero and loading in the coordinates for each touch location byte hole = 1 ; for ( byte a = 0 ; a < 9 ; a ++ ) { for ( byte b = 0 ; b < 9 ; b ++ ) { sudoku [ hole ][ 0 ] = 0 ; // Solve Flag sudoku [ hole ][ 1 ] = 0 ; // Display Value sudoku [ hole ][ 2 ] = colcoord [ a ]; // Matrix Column coordinate sudoku [ hole ][ 3 ] = rowcoord [ b ]; // Matrix Row coordinate sudoku [ hole ][ 4 ] = 1 ; // V1 sudoku [ hole ][ 5 ] = 2 ; // V2 sudoku [ hole ][ 6 ] = 3 ; // V3 sudoku [ hole ][ 7 ] = 4 ; // V4 sudoku [ hole ][ 8 ] = 5 ; // V5 sudoku [ hole ][ 9 ] = 6 ; // V6 sudoku [ hole ][ 10 ] = 7 ; // V7 sudoku [ hole ][ 11 ] = 8 ; // V8 sudoku [ hole ][ 12 ] = 9 ; // V9 hole ++ ; } } } void drawbuttons () { // Setup Buttons GREEN = 0x07E0 ; //Button 1 tft . println ( "SOLVE" ); delay ( delay1 / 2 ); solvepanel (); // Solve Panel rule solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule reversesolvecolor (); uniquecandidate (); // Test solvealigndata (); reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule solvepanel (); // Solve Panel rule reversesolvecolor (); solvepanel (); // Solve Panel rule solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule reversesolvecolor (); uniquecandidate (); // Test solvealigndata (); reversesolvecolor (); solvepanel (); // Solve Panel rule solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule reversesolvecolor (); uniquecandidate (); // Test solvealigndata (); reversesolvecolor (); solvepanel (); // Solve Panel rule solvehorizontal (); // Solve horiontal rule solvevertical (); // Solve vertical rule reversesolvecolor (); uniquecandidate (); // Test solvealigndata (); reversesolvecolor (); drawscreen (); // Clearscreen and setup Sudoku matrix refreshdisplay (); // Only display testpuzzle data locations that are helpbutton (); // Run algorythm and test for incorrect locations then highlight in red drawbuttons (); // Redraw buttons togive push button effect } /* Serial.

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Whether you play Sudoku online or in a written publication, the game has a simple aim: to fill all the cells in the 9x9 grid and 3x3 squares with numbers from 1 to 9, with a single occurrence included in the rows, columns, and blocks. But it’s never too late to learn—check with your grandkids to see if they have tips, or look at your local library or community center for programs where teens teach older adults about technology. Leave items set at WHITE as WHITE // Panel conflict help function - Step through data and identify manually changed locations as conflicts in RED. println(sudoku[d][12]); } */ // PANEL Algorythm ************************ // Step through each of locations and delete duplicates of the Solved location using the panel formulae.println ( sudoku [ a ][ 1 ]); } } } } // COL 3 ************************ // Step through each of COL locations and delete duplicates of the Solved location. Super Mario Bros has been around for over 35 years and has proven to be one of the most popular and successful game franchises of all time.

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println ( sudoku [ a ][ 1 ]); } } } } // ROW 7 ************************ // Step through each of ROW locations and delete duplicates of the Solved location. The goal of Sudoku is to fill in a 9×9 grid with digits so that each column, row, and 3×3 section contain the numbers between 1 to 9. You can play in one of four difficulty settings, with the game offering just over 5,000 puzzles to work your way through.Fast-forward to 1979 and these French puzzles were adapted by a retired American architect, Howard Garns, and published in Dell Magazines as Number Place. println(sudoku[d][12]); } */ // COL 1 ************************ // Step through each of Col locations and delete duplicates of the Solved location. But don’t forget the console versions are just light years ahead in terms of quality, design and innovation. println ( sudoku [ touchlocation ][ 1 ]); } if ( tempreading == touchlocation ) { delay ( delay1 ); } tempreading = touchlocation ; // take a first sample then repeat and compare to debounce } // Inside touch sensor reading if statement // HOME Button Pressed ************************************************ if ( (( p .