import random

당첨자수 = 1
후보 = "get-cheaper, jhyun6913.park, zenigame, mastertri, floridasnail, candycoco, sjchoi, sampling, woolgom, nand, junn, watermelon13, sleepcat, jkyoon, lws, candyboy"

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

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