救

#include<stdio.h>
int main()
{
    int a[1000];
    int n;
    int i=1;
    scanf_s("%d", &n);
    a[0] = n;
    while (n>=1)
    {
        for (i = 1;; i++)
        {
            if (n == 1) a[i] = 1;
            else if (n % 2 == 1)
            {
                n = 3 * n + 1;
                a[i] = n;
            }
            else
            {
                n = n / 2;
                a[i] = n;
            }
        }
    }
    for (int m = i; m >= 0; m--)
    {
        printf("%d ", a[i]);
    }
    return 0;
}