import random

당첨자수 = 1
후보 = "mastertri, candycoco, zenigame, sjchoi, sampling, nand, torypapa, watermelon13, jkyoon, oounding, woolgom, breath, rbaggo, lws, hawoon, goodhello, jinsukim"

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

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