with open("input.txt","r") as f:
  lines = f.read().splitlines()

def check(input):
  expiry_raw = (split[2].split(" = ")[1]).replace("[", "").replace("]","").split(",")
  for item in expiry_raw:
    if int(item.split("/")[1]) >= 21:
      return True
      break
  return False

for line in lines:
  split = line.split(" | ")
  split1 = line.split("|")
  if "ending" in split[1]:
    if check(line) == True:
      with open("output.txt","a") as f:
        f.write(line+"\n")
        print(line)