#include <stdio.h>
#include <stdlib.h>
int main()
{
int arr[20];
int n;
scanf("%d",&n);
int count=0,num=3,index=0,remain=n;
int i;
for(i=0;i<n;i++) arr[i]=i;
while(1)
{
if((++count)==num)
{
printf("%d\n",arr[index]);
count=0;
remain--;
}
if(index<n-1) index++;
else index=0;
if(remain==0) break;
}
return 0;
}