一切想不出来的都交给几何画板

#include <iostream>
#include <cstdio>
using namespace std;
int a[100005];
void solve(){
	int n1, m1, k1, n2, m2, k2;
	cin >> n1 >> m1 >> k1 >> n2 >> m2 >> k2;
	if(n1 == n2 && m1 == m2 && k1 == k2){
		cout << "INF\n";
		return; 
	}
	int d = (n1 - n2) * (n1 - n2) + (m1 - m2) * (m1 - m2);
	int rs = (k1 - k2) * (k1 - k2);
    int ra = (k1 + k2) * (k1 + k2);
	if(d > ra) cout << "4\n";
	else if(d == ra) cout << "3\n";
    else if(d > rs) cout << "2\n";
	else if(d == rs) cout << "1\n";
	else cout << "0\n";
}
int main(){
	int t;
	cin >> t;
	while(t--){
		solve();
	}

	return 0;
}