import java.util.Scanner;

public class Main {
	private static Scanner sc;
	
	public static void main(String[] args) {
		int j;
		Scanner st = new Scanner(System.in);
		int cs = st.nextInt();
		int a = 0;
		int temp = 0;
		while (a < cs) {
			int i = st.nextInt();
			j = freeBottle(i);
			a++;
			free = 0;
			System.out.println(j);
		}
	}

	static int free;

	static int freeBottle(int i) {
		int temp = 0;
		while (i >= 3) {
			temp++;
			i = i - 3;
		}
		free = free + temp;
		int p = temp + i;
		if (p > 2) {
			freeBottle((temp + i));
		}
		if (p == 2) {
			free++;
		}
		return free;
	}
}