import random

당첨자수 = 1
후보 = "woo7739, get-cheaper, danbain, jaytop, mastertri, floridasnail, cheolwoo-kim, coffeenut, jaywon, oounding, nand, junn, lws, breath, woolgom, gilma"

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

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