import random

당첨자수 = 1
후보 = "woo7739, get-cheaper, cheolwoo-kim, mastertri, coffeenut, floridasnail, oounding, junn, jaywon, lee5, gilma, breath, candycoco, woolgom"

lotteryBox = 후보.split(',')
random.shuffle(lotteryBox)

for i in range(0,당첨자수):
  print(lotteryBox[i])