# coding: utf-8 # Your code here! N,beamL,beamR = input().split() N,beamL,beamR = int(N),int(beamL),int(beamR) beam_lst = [1]*(beamR-beamL+1) beam_in = [0]*(beamR-beamL+1) for i in range(1,N+1): enemy = list(map(int,input().split())) if beamL>enemy[2] or beamRbeamR: enemy[2]=beamR enemy_w = enemy[2] - enemy[0] + 1 enemy_position = enemy[0] - beamL enemy_bottom = enemy[3] for j in range(enemy_position,enemy_w+enemy_position): if beam_lst[j]