#include <iostream>
using namespace std;
int main(){
int x, a, b, c;
cin >> x;
a=b=c=x/3;
a=a/2;
b=b/2;
c=c+a+b;
a=a/2;
c=c/2;
b=b+a+c;
b=b/2;
c=c/2;
a=a+b+c;
cout << a << " " << b << " " << c;
return 0;
}