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

namespace solve {
    namespace test_case {
        void main() {
            int a, b, c, k;
            cin >> a >> b >> c;
            if (a == b && b == c ) {
              cout << 0 << '\n';
            } else if (a != b && b != c && a != c){
              cout << 2 << '\n';
            } else cout << 1 << '\n';
        }
    }

    void main() {
        ios::sync_with_stdio(false);
        cin.tie(nullptr);
        int t; 
        cin >> t; 
        while (t--) {
            test_case::main();
        }
    }
}

signed main() {
    solve::main();
}