import random

당첨자수 = 1
후보 = "floridasnail, sjchoi, julianpark, sampling, chungjh, junn, jkyoon, candycoco, d7795, torypapa, gilma, watermelon13, breath, woolgom, chosungyun, goodhello, yunny0930, oounding, ldc, jupal2"

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

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