// @author godmar
#include <bits/stdc++.h>
int main()
{
    int n;
    std::cin >> n;
    int a[n];
    for (int i = 0; i < n; i++)
        std::cin >> a[i];
    int n1 = a[0]/3;
    int n3 = a[n-1]/3;
    int n2 = a[n-2] - 2*n3;
    std::cout << n1 << " " << n2 << " " << n3 << std::endl;
}