LeetCode Sudoku Solver(二)
clear(); vec.push_back('.');vec.push_back('8');vec.push_back('.');vec.push_back('3');vec.push_back('.');vec.push_back('2');vec.push_back('.');vec.push_back('4');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('.');vec.push_back('5');vec.push_back('.');vec.push_back('4');vec.push_back('.');vec.push_back('9');vec.push_back('.');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('7');vec.push_back('.');vec.push_back('4');vec.push_back('.');vec.push_back('5');vec.push_back('.');vec.push_back('8');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('8');vec.push_back('.');vec.push_back('4');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('7');vec.push_back('.');vec.push_back('1'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('1');vec.push_back('.');vec.push_back('8');vec.push_back('.');vec.push_back('6');vec.push_back('.');vec.push_back('3');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('.');vec.push_back('7');vec.push_back('.');vec.push_back('3');vec.push_back('.');vec.push_back('6');vec.push_back('.');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('5');vec.push_back('.');vec.push_back('1');vec.push_back('.');vec.push_back('9');vec.push_back('.');vec.push_back('7');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.pu
sh_back('.');vec.push_back('8');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('.'); board.push_back(vec); vec.clear();*/ vec.push_back('.');vec.push_back('.');vec.push_back('9');vec.push_back('7');vec.push_back('4');vec.push_back('8');vec.push_back('.');vec.push_back('.');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('7');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('2');vec.push_back('.');vec.push_back('1');vec.push_back('.');vec.push_back('9');vec.push_back('.');vec.push_back('.');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('.');vec.push_back('7');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('2');vec.push_back('4');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('6');vec.push_back('4');vec.push_back('.');vec.push_back('1');vec.push_back('.');vec.push_back('5');vec.push_back('9');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('9');vec.push_back('8');vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('3');vec.push_back('.');vec.push_back('.'); board.push_back(vec); vec.clear(); vec.push_back('.');vec.push_back('.');vec.push_back('.');vec.push_back('8');vec.push_back('.');vec.push_back('3');vec.push_back('.');v