#include <iostream>
#include <bits/stdc++.h>
/*#define int long long int*/
using namespace std;
int main()
{
    int t,a,b,c,k,i;
    cin >> t;

    while(t--)
    {
            cin >> a >> b >> c;


        if(a==b && b==c && a==c)
        {
            cout << 0 << endl;
        }

        else if(a==b && a!=c && b!=c)
        {
            cout << 1 << endl;
        }

        else
        {
            cout << 2 << endl;
        }
    }

}