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

int main(void){
	int a,b,c,x;
	cin>>x;
	a=b=c=x/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;
}