

The Rs are the row labels, Cs are the column labels and we define this as the stage 1 marked on top left corner. In the same way, for the other techniques also you may jump to details of a technique and after refreshing your concept return to the point from where you jumped.įollowing is the Sudoku puzzle that should engage you for some time.
#Technique for solving sudoku puzzles how to
While going through the solution you may click on say Cycle whenever it appears, to know how to form and use a Cycle and then return to the previous position to continue through the solution. You may move directly to any of the above sections by clicking its link and return to previous position by clicking on browser back button. Solving Sudoku hard level 4 game 1 by Sudoku hard strategy and techniques.Sudoku hard technique of parallel scan for a single digit on a row or a column.Sudoku hard technique of double digit scan.Single digit lockdown and its use in solving a Sudoku hard puzzle.How digits possible for all empty cells (DSs) enumerated while solving a Sudoku hard puzzle.

