6

#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    int s,x=-1;
    cin>>s;
    while(s>0)
    {
        s=s-3;
        x++;
    }
    ofstream fout("rez.dat");
    fout<<x<<" ";
    if(s+3==1)
        fout<<x<<" "<<x+1;
    else
        fout<<x+1<<" "<<x+1;
    fout.close();
    return 0;
}