#include<bits/stdc++.h>
using namespace std;
int main()
{
	int T,a,b,c;
	cin>>T;
	while(T--)
	{
		cin>>a>>b>>c;
		if(a>b) swap(a,b);
		if(a>c) swap(a,c);
		if(b>c) swap(b,c);
		if(a==0)
		{
			if(b==0 || c==0)
			{
				cout<<"0"<<endl;
			}
			else if(b==c) cout<<"1"<<endl;
			else cout<<"2"<<endl;
		}
		else
		{
			if(b+c==a || a+c==b || a+b==c) cout<<"2"<<endl;
			else if(a==b && b!=c) cout<<"2"<<endl;
			else if(a==c && b!=c) cout<<"2"<<endl;
			else if(b==c && a!=c) cout<<"2"<<endl;
			else cout<<"3"<<endl;
		}
	}
	return 0;
}