text: import sys
  
  
  if len(sys.argv) != 2:
  	exit(0)
  
  guiID = int(sys.argv[1])
  comp = -1
  for line in open("computers.txt"):
  	if len(line.rstrip()) == 0:
  		continue
  
  	rC, gC, group = map(int, line.split())
  	if gC == guiID:
  		comp = rC
  		break
  
  if comp == -1:
  	exit(0)
  
  exit(1)
  
  