#include<bits/stdc++.h>
using namespace std;

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