[백준/Python] 4673번 : 셀프 넘버

https://www.acmicpc.net/problem/4673

4673번: 셀프 넘버

 

- 풀이 (함수 & 집합 활용)

def self_number():
    num_list = set(range(1, 10001))
    remove_num_list = set()
    
    for num in num_list:
        for each_num in str(num):
            num += int(each_num)
        
        remove_num_list.add(num)
        
    return sorted(num_list - remove_num_list)

if __name__ == "__main__":
    self_num_list = self_number()
    
    for self_num in self_num_list:
        print(self_num)