import random

당첨자수 = 1
후보 = "sjchoi, sampling, junn, watermelon13, rbaggo, oounding, nand, gilma, chosungyun, zenigame, woolgom, breath, goodhello, wjsdudcks16, nahana, lws, hawoon"

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

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