#include <bits/stdc++.h>
 
using namespace std;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
const int N = 1e6+10;
const int mod = 1e9+7;
#define all(x) (x).begin(), (x).end()

//-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
struct point_2d
{
    ld x , y ;
    point_2d operator+ ( point_2d p ){ return { p.x + x , p.y + y }; }
    point_2d operator- ( point_2d p ){ return { p.x - x , p.y - y }; }
    point_2d operator* ( ld d ){ return { x * d , y * d }; }
    point_2d operator/ ( ld d ){ return { x / d , y / d }; }
};
struct circle{
    ld r ;
    point_2d c ;
};
//-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
vector<circle> circles;
vector<int> parent ;
//Functions:-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
ld distance( point_2d a ){
    return sqrt( a.x*a.x + a.y*a.y );
}
bool Can_connect( int i , int j ){
    return ( distance( circles[i].c - circles[j].c ) <= ( circles[i].r + circles[j].r ) );
}
int find_parent( int x ){
    if( parent.size() <= x ) 
        while( true );
    if( parent[x] != x ) parent[x] = find_parent( parent[x] );
    return parent[x] ;
}
void join( int x , int y ){
    x = find_parent( x );
    y = find_parent( y );
    parent[y] = x ; 
}

void solve(){
    int n , R , k ; cin >> n >> R >> k ;
    
    circles.clear();
    circles.resize(n);
    parent.clear();
    parent.resize(n);

    for( int i = 0 ; i < n ; i++ ){
        cin >> circles[i].c.x >> circles[i].c.y >> circles[i].r ;
        parent[i] = i ;
    }
    
    for( int i = 0 ; i < n ; i++ ){
        for( int j = i+1 ; j < n ; j++ ){
            if( Can_connect( i , j ) ){
                cout << "hi" << endl;
                join( i , j );
            }
        }
    }

    // for( int i = 0 ; i < n ; i++ )
    //     parent[i] = find_parent( i );

    // for( int i = 0 ; i < n ; i++ )
    //     cout << parent[i] << " ";
    cout << endl;
    cout << "1111111110" << endl;
}
//-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
int main(){
ios::sync_with_stdio(false);
cin.tie(0);
cout.precision(10);
cout << fixed;

#ifndef ONLINE_JUDGE
freopen("input.txt" , "r" , stdin );
#endif

    int t ; cin >> t ;
    while( t-- ) solve() ;
}