1551A

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int t,n;
    cin>>t;
    while(t--)
    {
        cin>>n;
        int s = n/3;
        if(s+2*s==n)
            cout<<s<<" "<<s<<endl;
        else
        {
              if(s+1+2*s==n)
                  cout<<s+1<<" "<<s<<endl;
              else
                  cout<<s<<" "<<s+1<<endl;
        }


    }
}