#include<bits/stdc++.h>
#define ll long long
using namespace std;

int main(){
  int t;
  cin >> t;
  while (t--){
    vector<int> a(3);
    cin >> a[0] >> a[1] >> a[2];
    int ans = 0;
    if (a[0] != a[1] && a[1] == a[2]) ans = 1;
    else if (a[0] == a[1] && a[1] != a[2]) ans = 1;
    else if (a[0] == a[2] && a[1] != a[2]) ans = 1;
    else if (a[0] != a[1] && a[1] != a[2]) ans = 2;
    cout << ans << endl;
  }
}