#include<bits/stdc++.h>
using namespace std;
int main() {
	int n;
	cin >> n;
	for (int i = 0;i <= n; i++) 
	{
		for (int j = 0;j <= n; j++) 
		{
			for (int k = 0;k <= n; k++)
			{
				if (i * 5 + j * 3 + k == n && i + j + k * 3 == n)
				{
					cout << i << " " << j << " " << k * 3 << endl;
				}
			}
		}
	}
	return 0;
}