#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>
int cmp(const void *a, const void *b)
{
return (*(int*)a > *(int*)b) ? -1 : 1;
}
int main()
{
int N, *a;
scanf("%d", &N);
a = (int*)malloc(sizeof(int)*N);
for (int i = 0; i < N; i++)scanf("%d", &a[i]);
qsort(a, N, sizeof(int), cmp);
for (int i = 0; i < N; i++)
{
int num = fabs(a[i]);
while (num != 1)
{
if (num % 2 == 0)num /= 2;
else num = (num * 3 + 1) / 2;
for (int j = 0; j < N; j++)
if (num == a[j])a[j] *= -1;
}
}
int flag = 0;
for (int i = 0; i < N; i++)
{
if (a[i] > 0)
{
if (flag == 1)printf(" ");
printf("%d", a[i]);
flag = 1;
}
}
return 0;
}