#include<bits/stdc++.h>
using namespace std;
#define ll   long long
#define pb   push_back
#define yes   cout<<"YES"<<endl
#define no   cout<<"NO"<<endl
#define all(x) (x).begin(), (x).end()
#define    gcd(a,b)      __gcd(a,b)
#define    lcm(a,b)  (a*b)/__gcd(a,b)
#define optimize() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);


void solve(){    
    vector<ll> v(3);
    for(ll i = 0; i < 3; i++){
        cin >> v[i];
    }
    sort(v.begin(), v.end());
    
    if(v[0] == v[1] && v[1] == v[2]) {
        cout << 0 << endl;
        return;
    }
    if(v[0] == v[1] || v[1] == v[2]) {
        cout << 1 << endl;
        return;
    }
    cout << 2 << endl;
}


int main()
{
    optimize();
    ll t=1;
    cin>>t;
    while(t--) solve();
}