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

int main(){
	int t=0;
	cin>>t;
	int x=t/3;
	int x1=x-1;
	int x3=t-x-x1;
	cout<<x1<<" "<<x<<" "<<x3<<endl;
	cout<<x1*x*x3;
	return 0;
}

就过第一个