๐Ÿค–/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค | Lv1] ์‹ ๊ทœ ์•„์ด๋”” ์ถ”์ฒœ (Python) - 2021 KAKAO BLIND RECRUITMENT

sssbin 2023. 1. 4. 12:36

 

https://school.programmers.co.kr/learn/courses/30/lessons/72410

 

ํ”„๋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

 

๊ณ„์† ์‹คํŒจํ•ด์„œ ๋ฐ˜๋ก€ ์ฐพ๋‹ค๊ฐ€ 

https://school.programmers.co.kr/questions/25592

์ด ๊ธ€์„ ๋ฐœ๊ฒฌํ•˜๊ณ  ์˜ค๋ฅ˜ ๊ณ ์ณ์„œ ์„ฑ๊ณตํ–ˆ๋‹ค!!!!

 

3๋‹จ๊ณ„์—์„œ ๋ฌธ์ œ๊ฐ€ ๋‚œ ๊ฑฐ์˜€๋‹ค ใ… 

๊ทผ๋ฐ ๋‚ด๊ฐ€ ๋„ˆ๋ฌด ์–ด๋ ต๊ฒŒ ํ’€์—ˆ๋”๋ผ......... ๋‘ ์ค„์ด๋ฉด ๋๋‚  ์ผ์ด์—ˆ์Œ ใ… 

 

# ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 72410: ์‹ ๊ทœ ์•„์ด๋”” ์ถ”์ฒœ (2021 KAKAO BLIND RECRUITMENT)

def solution(new_id):
    # 1๋‹จ๊ณ„ -> ์†Œ๋ฌธ์ž ๋งŒ๋“ค๊ธฐ 
    new_id = new_id.lower()

    # 2๋‹จ๊ณ„ -> ์˜ˆ์™ธ ๋ฌธ์ž ์ œ๊ฑฐ 
    exc = '~!@#$%^&*()=+[{]}:?,<>/'
    for i in exc:
        if i in new_id:
            new_id = new_id.replace(i, '')

    # 3๋‹จ๊ณ„ -> ์—ฐ์† . ์ œ๊ฑฐ 
    ### ๋‚ด ์ฝ”๋“œ
    i = 1
    while True:
        if len(new_id) < 2:
            break
        if new_id[i-1] == '.' and new_id[i] == '.':
            new_id = new_id[:i-1] + new_id[i:]
        else:
            i += 1
        if i >= len(new_id):
            break
    ### ์ฐธ๊ณ  ์ฝ”๋“œ 
    # while '..' in new_id:
    #     new_id = new_id.replace('..', '.')

    # 4๋‹จ๊ณ„ -> ์ฒ˜์Œ๊ณผ ๋์˜ . ์ œ๊ฑฐ 
    new_id = new_id.strip('.')

    # 5๋‹จ๊ณ„ -> ๋นˆ ๋ฌธ์ž์—ด์— a ๋Œ€์ž…
    if len(new_id) == 0:
        new_id = 'a'

    # 6๋‹จ๊ณ„ -> ๊ธธ์ด 15์ž ์ดํ›„ ์ œ๊ฑฐ & ๋์˜ . ์ œ๊ฑฐ
    new_id = new_id[0:15].rstrip('.')

    # 7๋‹จ๊ณ„ -> ๊ธธ์ด 2์ž ์ดํ•˜์ผ ๋•Œ ๋งˆ์ง€๋ง‰ ๋ฌธ์ž๋ฅผ ๊ธธ์ด๊ฐ€ 3์ด ๋  ๋•Œ๊นŒ์ง€ ๋ฐ˜๋ณตํ•ด์„œ ๋ถ™์ด๊ธฐ
    while True:
        if len(new_id) > 2:
            break
        new_id = new_id + new_id[-1]

    return new_id