int ft_recursive_back(char **argv, int pos)
{
char k;
int x;
int y;
y = pos / 9;
x = pos % 9;
k = '1';
if (pos < 0)
return (1);
if (argv[y][x] != '.')
return (ft_recursive_back(argv, pos - 1));
while (k <= '9')
{
if (ft_check_line(argv, y, k) && ft_check_column(argv, x, k)
&& ft_check_bloc(argv, k, y, x))
{
argv[y][x] = k;
if (ft_recursive_back(argv, pos - 1) == 1)
return (1);
}
k++;
}
argv[y][x] = '.';
return (0);
}
int ft_check_case(int x, int y, struct s_grid *grid)
{
if (ft_check_line(grid->lines[y]) && ft_check_column(grid->columns[x])
&& ft_check_block(grid->blocks[ft_get_block_of(x, y)]) == 1)
return (1);
else
return (0);
}
