import random
당첨자수 = 4
후보 = "cljg918, zenigame, jhyun6913.park, nand, coffeenut, danbain, get-cheaper, cheolwoo-kim, greenjuice, louispark, woo7739, jaywon, jaytop, floridasnail, mastertri, chocomuscake, woolgom, breath, nrg, devilcat, miyata1987"
lotteryBox = 후보.split(',')
random.shuffle(lotteryBox)
for i in range(0,당첨자수):
print(lotteryBox[i])
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