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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* optimization.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/13 15:25:05 by dkaiser #+# #+# */
/* Updated: 2024/04/15 12:03:44 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
#include "push_swap.h"
static void sort_array(int size, int *tmp_array)
{
int i;
int k;
int tmp;
i = 0;
while (i < size - 1)
{
k = i + 1;
while (k < size)
{
if (tmp_array[i] > tmp_array[k])
{
tmp = tmp_array[i];
tmp_array[i] = tmp_array[k];
tmp_array[k] = tmp;
}
k++;
}
i++;
}
}
static void override_stack(t_list **stack, int *tmp_array)
{
t_list *cur;
int content;
int i;
cur = *stack;
while (cur)
{
i = 0;
content = *(int *)cur->content;
while (content != tmp_array[i])
i++;
*(int *)cur->content = i;
cur = cur->next;
}
}
int stack_optimize(t_list **stack)
{
int size;
int *tmp_array;
t_list *cur;
int i;
size = ft_lstsize(*stack);
cur = *stack;
tmp_array = malloc(size * sizeof(int));
if (!tmp_array)
return 1;
i = 0;
while (cur)
{
tmp_array[i++] = *(int *)cur->content;
cur = cur->next;
}
if (i != size)
{
free(tmp_array);
return 1;
}
sort_array(size, tmp_array);
i = 0;
override_stack(stack, tmp_array);
return 0;
}
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