import random

당첨자수 = 1
후보 = "get-cheaper, jhyun6913.park, zenigame, mastertri, coffeenut, sjchoi, sampling, woolgom, junn, nand, gilma, watermelon13, overdrive321, yooncoins, breath, lws, jkyoon"

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

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