import random
당첨자수 = 3
후보 = "cljg918, woo7739, sinnanda2627, greenjuice, nand, cheolwoo-kim, jhyun6913.park, danbain, coffeenut, floridasnail, zenigame, uksama, lws, woolgom, jbp"
lotteryBox = 후보.split(',')
random.shuffle(lotteryBox)
for i in range(0,당첨자수):
print(lotteryBox[i])
aW1wb3J0IHJhbmRvbQoK64u57LKo7J6Q7IiYID0gMwrtm4Trs7QgPSAiY2xqZzkxOCwgd29vNzczOSwgc2lubmFuZGEyNjI3LCBncmVlbmp1aWNlLCBuYW5kLCBjaGVvbHdvby1raW0sIGpoeXVuNjkxMy5wYXJrLCBkYW5iYWluLCBjb2ZmZWVudXQsIGZsb3JpZGFzbmFpbCwgemVuaWdhbWUsIHVrc2FtYSwgbHdzLCB3b29sZ29tLCBqYnAiCgpsb3R0ZXJ5Qm94ID0g7ZuE67O0LnNwbGl0KCcsJykKcmFuZG9tLnNodWZmbGUobG90dGVyeUJveCkKCmZvciBpIGluIHJhbmdlKDAs64u57LKo7J6Q7IiYKToKICBwcmludChsb3R0ZXJ5Qm94W2ldKQ==