import random

당첨자수 = 1
후보 = "@floridasnail, @coffeenut, @sampling, @sjchoi, @watermelon13, @oounding, @chungjh, @junn, @nand, @brianyang0912, @chosungyun, @zenigame, @woolgom, @gilma, @breath, @goodhello, @lws"

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

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