#!/bin/python import sys n,x,y = raw_input().strip().split(' ') n,x,y = [int(n),int(x),int(y)] for a0 in xrange(n): latitude,longitude,height,points = raw_input().strip().split(' ') latitude,longitude,height,points = [int(latitude),int(longitude),int(height),int(points)] print "6" # your code goes here