import java.io.*; import java.util.*; public class meetings { public static void main(String[] args) throws IOException{ // TODO Auto-generated method stub BufferedReader f= new BufferedReader(new FileReader("meetings.in")); PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter("meetings.in"))); int N, L; StringTokenizer st = new StringTokenizer(f.readLine()); N = Integer.parseInt(st.nextToken()); L = Integer.parseInt(st.nextToken()); List c = new ArrayList<>(); for(int i = 0 ; i < N ; i++) { int w = Integer.parseInt(st.nextToken()); int x = Integer.parseInt(st.nextToken()); int d = Integer.parseInt(st.nextToken()); c.add(new Cow(x,d,w)); } // Simulate while(true) { break; // Temporary to prevent infinite loop } pw.close(); f.close(); } } class Cow{ int pos; int velocity; int weight; public Cow(int pos, int v, int w) { this.weight = w; this.velocity = v; this.pos = pos; } }