#include <iostream>
using namespace std;

int main()
{
    int n;
    cin>>n;
    
    int x=n/3;
    
    int a=x,b=x,c=x;
    
    c+=(a/2)+(b/2);
    a/=2;
    b/=2;
    
    b+=(a/2)+(c/2);
    a/=2;
    c/=2;
    
    a+=(b/2)+(c/2);
    b/=2;
    c/=2;
    
    cout<<a<<" "<<b<<" "<<c<<endl;
    return 0;
}