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Problem Solving/PROGRAMMERS

[python]ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํŠœํ”Œ

by DevIseo 2022. 8. 1.

[python]ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํŠœํ”Œ

https://school.programmers.co.kr/learn/courses/30/lessons/64065

 

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”.

programmers.co.kr

def solution(s):
    answer = []
    #{{ ์ดํ›„๋ถ€ํ„ฐ }} ์ด์ „๊นŒ์ง€์—์„œ },{๋กœ ๋‚˜๋ˆ ์„œ ,๋ฅผ ๊ธฐ์ค€์œผ๋กœ array ๋งŒ๋“ค๊ธฐ! 
    #๊ธธ์ด์ˆœ์œผ๋กœ ์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌํ•˜๊ธฐ
    arr = sorted([s.split(',') for s in s[2:-2].split('},{')], key = len)
    
    for i in arr:
        for j in i:
        	#answer array์— ์—†์œผ๋ฉด ์ถ”๊ฐ€ํ•ด์ฃผ๊ธฐ
            if int(j) not in answer:
                answer.append(int(j))
    
    return answer

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