#include<iostream>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
using namespace std;

int main()
{
	int t;
	cin>>t;
	while(t--)
	{
		int n;int sum=0;
		cin>>n;
		for(int i=1;i<=n;i++)
		{
			if(i%3)
				sum++;
			if(sum==3)
				sum=0;
		}
		cout<<sum<<endl;
	}
	return 0;
}