cf 1551A

#include<bits\stdc++.h>

using namespace std;

int main()
{
    int t;
    scanf("%d", &t);
    while(t--)
    {
        long long n;
        scanf("%lld", &n);
        if(n % 3 == 0) printf("%lld %lld\n", n/3, n/3);
        else if(n % 3 == 1) printf("%lld %lld\n", (n/3)+1, n/3);
        else if(n % 3 == 2) printf("%lld %lld\n", n/3, (n/3)+1);
    }
}