sudoku solver 3x3

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leetcode#37 Sudoku Solver

Original title AddressBacktracking, nothing to say.1 BOOLrow[9][9];2 BOOLcol[9][9];3 BOOLgrid[9][9];4 BOOLmark[9][9];5 6 BOOLSolve (vectorChar> > board,intRintc) {7 if(r = =9)8 return true;9 if(Mark[r][c])Ten returnSolve (board, R + (c +1) /9, (c +1) %9); One for(inti =0; I 9; i++) { A if(!row[r][i] !col[c][i] !grid[(R/3) *3+ C/3][i]) { -Row[r][i] = Col[c][i] = grid[(R/3) *3+ C/3][i] =true; -BOARD[R][C] = i +'1'; the if(Solve (board, R + (c +1) /9, (c +1) %9)) -

Sudoku Solver, sudokusolver

Sudoku Solver, sudokusolver Solving the sudoku Problem class Solution {public: bool isValid(vector

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