/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* sudoku.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jyeo <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/08/12 16:18:46 by jyeo #+# #+# */
/* Updated: 2017/08/12 18:43:01 by mhernand ### ########.fr */
/* */
/* ************************************************************************** */
/******************************************************************************/
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
int ft_solver(char **argv, char **copy, int row, int col);
int ft_fill_number(char **argv, char **copy, int row, int col);
int ft_putchar(char c)
{
write(1, &c, 1);
return (0);
}
void ft_print_sudoku(int argc, char **argv)
{
int i;
int j;
i = 1;
j = 0;
while (i < argc)
{
while (argv[i][j])
{
ft_putchar(argv[i][j]);
ft_putchar(' ');
j++;
}
ft_putchar('\n');
j = 0;
i++;
}
}
int ft_check_number(char *str)
{
int i;
i = 0;
while (str[i] != '\0')
{
if((str[i] < '0' || str[i] > '9') && (str[i] != '.'))
return (0);
i++;
}
if (i != 9)
return(0);
return (1);
}
/******************************************************************************/
char **ft_copy(char **args)
{
int i;
int j;
char **board;
i = 0;
j = 0;
board
= malloc(sizeof(char*) * 10); while (i < 10)
{
board
[i
] = malloc(sizeof(char) * 9); while (j < 9)
{
board[i][j] = args[i][j];
j++;
}
i++;
j = 0;
}
return (board);
}
void free_copy(int **sud)
{
int i;
int j;
i = 0;
j = 0;
while (i < 9)
{
sud[i] = NULL;
i++;
}
sud = NULL;
}
void free_argv(char **sud)
{
int i;
int j;
i = 0;
j = 0;
while (i < 10)
{
//sud[i] = NULL;
i++;
}
//sud = NULL;
}
//char ft_strcpy(char **dest, char **src, int size)
//{
// int i;
// int j;
//
// i = 0;
// j = 0;
//
// while (i < size)
// {
// while (src[i][j] != '\0')
// {
// dest[i][j] = src[i][j];
// j++;
// }
// dest[i][j] = '\0';
// i++;
// }
// return (**dest);
//}
/******************************************************************************/
//int is_used(int a, int b)
//{
// if (a == b)
// return (0);
// else
// return (1);
//}
//
//int *ft_fill_row(char *str)
//{
// int i;
// int j;
// int k;
//
// i = 0;
// while (str[i] != '\0')
// {
// if(str[i] == '.')
// {
// j = 1;
// k = 0;
// while (j < 10)
// {
// if(is_used(str[k], j) == 0)
// {
// j
// }
// }
// }
// i++;
// }
//}
/******************************************************************************/
int ft_row_col(char **copy, int row, int col, int nb)
{
int i;
i = 0;
while (i < 9)
{
if (copy[row][i] == (nb + 48))
return (0);
if (copy[i][col] == (nb + 48))
return (0);
i++;
}
return (1);
}
/******************************************************************************/
int ft_grid(char **copy, int row, int col, int nb)
{
int sr;
int sc;
sr = ((row / 3) * 3) + 1;
while (sr < ((row / 3) * 3 + 4))
{
sc = (col / 3) * 3;
while (sc < ((col / 3) * 3 + 3))
{
if (copy[sr][sc] == (nb + 48))
return (0);
sc++;
}
sr++;
}
return (1);
}
/******************************************************************************/
int ft_backtrack(char **argv, char **copy, int row, int col)
{
int nb;
nb = (copy[row][col] - 48);
printf("code stop at argv row : %d col : %d\n", row
, col
); printf("code stop at argv : %d copy : %d nb : %d\n\n", argv
[row
][col
] - 48, copy
[row
][col
] -48, nb
); while (nb < 10)
{
if (ft_row_col(copy, row, col, nb) && ft_grid(copy, row, col, nb)
&& copy[row][col] != nb)
{
//printf("code stop at argv : %d copy : %d \n", argv[row][col], copy[row][col]);
copy[row][col] = nb + 48;
//free_argv(copy);
//copy = NULL;
return ft_fill_number(argv, copy, row , col +1);
}
nb++;
}
if (nb == 10)
{
copy[row][col] = '.';
//free(copy);
//printf("code stop at argv row : %d col : %d\n", row, col);
//printf("code stop at argv : %d copy : %d nb : %d\n\n", argv[row][col] - 48, copy[row][col] -48, nb);
if(col == 0)
{
ft_backtrack(argv, copy, row - 1, col +8);
}
else
{
ft_backtrack(argv, copy, row , col - 1);
}
}
return (0);
}
/******************************************************************************/
int ft_fill_number(char **argv, char **copy, int row, int col)
{
int nb;
nb = 1;
while (nb < 10)
{
//printf("code stop at argv : %d copy : %d nb : %d\n", argv[row][col], copy[row][col], nb);
if (ft_row_col(copy, row, col, nb) && ft_grid(copy, row, col, nb)
&& argv[row][col] != nb)
{
//printf("code stop at argv : %d copy : %d \n", argv[row][col], copy[row][col]);
copy[row][col] = nb + 48;
return ft_solver(argv, copy, row , col +1);
}
nb++;
}
if (nb == 10)
{
if(col == 0)
{
ft_backtrack(argv, copy, row - 1, col +8);
}
else
{
ft_backtrack(argv, copy, row , col - 1);
}
}
return (0);
}
/******************************************************************************/
int ft_solver(char **argv, char **copy, int row, int col)
{
if (row < 10 && col < 10)
{
if (copy[row][col] != '.')
{
if ((col + 1) < 10)
{
return ft_solver(argv, copy, row, col + 1);
}
else if ((row + 1) < 11)
{
return ft_solver(argv, copy, row + 1 , 0);
}
}
else
{
return ft_fill_number(argv, copy, row, col);
}
}
printf("code stop at row : %d col : %d \n", row
, col
); return (1);
return (**copy);
}
/******************************************************************************/
int main(int argc, char **argv)
{
int i;
char **copy;
i = 1;
if(argc != 10)
{
return (0);
}
else
{
while (i < argc)
{
if(ft_check_number(argv[i]) == 0)
{
//printf("%s i'm the problem \n", argv[i]);
//printf("i'm inside here");
return (0);
}
i++;
}
}
copy = ft_copy(argv);
**argv = ft_solver(argv, copy, 1, 0);
ft_print_sudoku(argc, copy);
return (0);
}
/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   sudoku.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: jyeo <marvin@42.fr>                        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2017/08/12 16:18:46 by jyeo              #+#    #+#             */
/*   Updated: 2017/08/12 18:43:01 by mhernand         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

/******************************************************************************/
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>

int     ft_solver(char **argv, char **copy, int row, int col);
int     ft_fill_number(char **argv, char **copy, int row, int col);

int		ft_putchar(char c)
{
    write(1, &c, 1);
    return (0);
}

void    ft_print_sudoku(int argc, char **argv)
{
    int i;
    int j;

    i = 1;
    j = 0;
    while (i < argc)
    {
        while (argv[i][j])
        {
            ft_putchar(argv[i][j]);
            ft_putchar(' ');
            j++;
        }
        ft_putchar('\n');
        j = 0;
        i++;
    }
}

int     ft_check_number(char *str)
{
    int i;
    
    i = 0;
    while (str[i] != '\0')
    {
        if((str[i] < '0' || str[i] > '9') && (str[i] != '.'))
            return (0);
        i++;
    }
    if (i != 9)
        return(0);
    return (1);
}

/******************************************************************************/
char		**ft_copy(char **args)
{
    int	i;
    int	j;
    char	**board;
    
    i = 0;
    j = 0;
    board = malloc(sizeof(char*) * 10);
    while (i < 10)
    {
        board[i] = malloc(sizeof(char) * 9);
        while (j < 9)
        {
            board[i][j] = args[i][j];
            j++;
        }
        i++;
        j = 0;
    }
    return (board);
}

void	free_copy(int **sud)
{
    int	i;
    int	j;
    
    i = 0;
    j = 0;
    while (i < 9)
    {
        free(sud[i]);
        sud[i] = NULL;
        i++;
    }
    free(sud);
    sud = NULL;
}

void	free_argv(char **sud)
{
    int	i;
    int	j;
    
    i = 0;
    j = 0;
    while (i < 10)
    {
        free(sud[i]);
        //sud[i] = NULL;
        i++;
    }
    free(sud);
    //sud = NULL;
}

//char    ft_strcpy(char **dest, char **src, int size)
//{
//    int i;
//    int j;
//    
//    i = 0;
//    j = 0;
//    
//    while (i < size)
//    {
//        while (src[i][j] != '\0')
//        {
//            dest[i][j] = src[i][j];
//            j++;
//        }
//        dest[i][j] = '\0';
//        i++;
//    }
//    return (**dest);
//}
/******************************************************************************/
//int     is_used(int a, int b)
//{
//    if (a == b)
//        return (0);
//    else
//        return (1);
//}
//
//int     *ft_fill_row(char *str)
//{
//    int i;
//    int j;
//    int k;
//    
//    i = 0;
//    while (str[i] != '\0')
//    {
//        if(str[i] == '.')
//        {
//            j = 1;
//            k = 0;
//            while (j < 10)
//            {
//                if(is_used(str[k], j) == 0)
//                {
//                    j
//                }
//            }
//        }
//        i++;
//    }
//}
/******************************************************************************/

int     ft_row_col(char **copy, int row, int col, int nb)
{
    int i;
    
    i = 0;
    while (i < 9)
    {
        if (copy[row][i] == (nb + 48))
            return (0);
        if (copy[i][col] == (nb + 48))
            return (0);
        i++;
    }
    return (1);
}

/******************************************************************************/

int     ft_grid(char **copy, int row, int col, int nb)
{
    int sr;
    int sc;
    
    sr = ((row / 3) * 3) + 1;
    while (sr < ((row / 3) * 3 + 4))
    {
        sc = (col / 3) * 3;
        while (sc < ((col / 3) * 3 + 3))
        {
            if (copy[sr][sc] == (nb + 48))
                return (0);
            sc++;
        }
        sr++;
    }
    return (1);
}
/******************************************************************************/

int     ft_backtrack(char **argv, char **copy, int row, int col)
{
    int nb;
    
    nb = (copy[row][col] - 48);
    printf("code stop at argv row : %d col : %d\n", row, col);
    printf("code stop at argv : %d copy : %d nb : %d\n\n", argv[row][col] - 48, copy[row][col] -48, nb);
    while (nb < 10)
    {
        
        if (ft_row_col(copy, row, col, nb) && ft_grid(copy, row, col, nb)
            && copy[row][col] != nb)
        {
            //printf("code stop at argv : %d copy : %d \n", argv[row][col], copy[row][col]);
            copy[row][col] = nb + 48;
            //free_argv(copy);
            //copy = NULL;
            return ft_fill_number(argv, copy, row , col +1);
        }
        nb++;
    }
    if (nb == 10)
    {
        copy[row][col] = '.';
        //free(copy);
        //printf("code stop at argv row : %d col : %d\n", row, col);
        //printf("code stop at argv : %d copy : %d nb : %d\n\n", argv[row][col] - 48, copy[row][col] -48, nb);
        if(col == 0)
        {
            ft_backtrack(argv, copy, row - 1, col +8);
        }
        else
        {
            ft_backtrack(argv, copy, row , col - 1);
        }
    }
    return (0);
}
/******************************************************************************/
int     ft_fill_number(char **argv, char **copy, int row, int col)
{
    int nb;
    
    nb = 1;
    while (nb < 10)
    {
        //printf("code stop at argv : %d copy : %d nb : %d\n", argv[row][col], copy[row][col], nb);
        if (ft_row_col(copy, row, col, nb) && ft_grid(copy, row, col, nb)
            && argv[row][col] != nb)
        {
            //printf("code stop at argv : %d copy : %d \n", argv[row][col], copy[row][col]);
            copy[row][col] = nb + 48;
            return ft_solver(argv, copy, row , col +1);
        }
        nb++;
    }
    if (nb == 10)
    {
        if(col == 0)
        {
            ft_backtrack(argv, copy, row - 1, col +8);
        }
        else
        {
            ft_backtrack(argv, copy, row , col - 1);
        }
    }
    return (0);
}

/******************************************************************************/
int     ft_solver(char **argv, char **copy, int row, int col)
{
    
    if (row < 10 && col < 10)
    {
        if (copy[row][col] != '.')
        {
            if ((col + 1) < 10)
            {
                return ft_solver(argv, copy, row, col + 1);
            }
            else if  ((row + 1) < 11)
            {
                return ft_solver(argv, copy, row + 1 , 0);
            }
        }
        else
        {
            return ft_fill_number(argv, copy, row, col);
        }
    }
    printf("code stop at row : %d col : %d \n", row, col);
    return (1);
    return (**copy);
}
/******************************************************************************/
int		main(int argc, char **argv)
{
    int i;
    char **copy;
    
    i = 1;
    if(argc != 10)
    {
        return (0);
    }
    else
    {
        while (i < argc)
        {
            if(ft_check_number(argv[i]) == 0)
            {
                //printf("%s i'm the problem \n", argv[i]);
                //printf("i'm inside here");
                return (0);
            }
            i++;
        }
    }
    copy = ft_copy(argv);
    **argv = ft_solver(argv, copy, 1, 0);
    ft_print_sudoku(argc, copy);
    return (0);
}
