[BOJ](python) 4673 _ 셀프 넘버

문제

🏁 내 풀이

num_set = set(range(1,10000))
not_self = set()

for num in num_set:
    for snum in str(num):
        num += int(snum)
    not_self.add(num)

self_num = sorted(num_set - not_self)
for num in self_num:
    print(num)

list - list ❌