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[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ์‹ ๊ทœ ์•„์ด๋”” ์ถ”์ฒœ ๋ณธ๋ฌธ

์•Œ๊ณ ๋ฆฌ์ฆ˜๋ฌธ์ œ ํ’€์ด/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ์‹ ๊ทœ ์•„์ด๋”” ์ถ”์ฒœ

์†” 2022. 2. 20. 23:03

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

 

 

[๋ฌธ์ œ]

์‹ ๊ทœ ์œ ์ €๊ฐ€ ์ž…๋ ฅํ•œ ์•„์ด๋””๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” new_id๊ฐ€ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ, "๋„ค์˜ค"๊ฐ€ ์„ค๊ณ„ํ•œ 7๋‹จ๊ณ„์˜ ์ฒ˜๋ฆฌ ๊ณผ์ •์„ ๊ฑฐ์นœ ํ›„์˜ ์ถ”์ฒœ ์•„์ด๋””๋ฅผ return ํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑํ•ด ์ฃผ์„ธ์š”.

 

 

[์ œํ•œ์‚ฌํ•ญ]

new_id๋Š” ๊ธธ์ด 1 ์ด์ƒ 1,000 ์ดํ•˜์ธ ๋ฌธ์ž์—ด์ž…๋‹ˆ๋‹ค.
new_id๋Š” ์•ŒํŒŒ๋ฒณ ๋Œ€๋ฌธ์ž, ์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž, ์ˆซ์ž, ํŠน์ˆ˜๋ฌธ์ž๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
new_id์— ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ๋Š” ํŠน์ˆ˜๋ฌธ์ž๋Š” -_.~!@#$%^&*()=+[{]}:?,<>/ ๋กœ ํ•œ์ •๋ฉ๋‹ˆ๋‹ค.

 

 

[ํ’€์ด]

def solution(new_id):
    new_id = new_id.lower()

    rmv = '~!@#$%^&*()=+[{]}:?,<>/'
    for r in rmv:
        new_id = new_id.replace(r,'')

    while('..' in new_id):
        new_id = new_id.replace('..','.')
    
    new_id = new_id.strip('.')

    if len(new_id)==0:
        new_id = 'a'
    elif len(new_id)>=16:
        new_id = new_id[:15]
        new_id = new_id.rstrip('.')
    if len(new_id)<3:
        while(len(new_id)<3):
            new_id = new_id + new_id[len(new_id)-1]
    
    return new_id

 

 

๋ฌธ์ œ์—์„œ ์ฃผ์–ด์ง„ ๋‹จ๊ณ„์— ๋”ฐ๋ผ ํ•˜๋‚˜์”ฉ ํ•ด๊ฒฐํ•˜์˜€๋‹ค.

 

 

[๋ฆฌ๋ทฐ]

์นด์นด์˜ค 2021 ๋ธ”๋ผ์ธ๋“œ ์ฑ„์šฉ๋ฌธ์ œ.

๋ฌธ์ œ ํ†ต๊ณผ๋Š” ํ–ˆ์ง€๋งŒ ๋‹ค๋ฅธ ์‚ฌ๋žŒ๋“ค ํ’€์ด๋ฅผ ๋ณด๋‹ˆ ๋žŒ๋‹ค์‹๊ณผ ๋‹ค๋ฅธ ํ•จ์ˆ˜๋“ค, ์ •๊ทœ์‹์„ ์‚ฌ์šฉํ•ด ๋” ๊ฐ„๋‹จํ•˜๊ฒŒ ํ•ด๊ฒฐํ•œ ๊ฒƒ์„ ์•Œ๊ฒŒ ๋˜์—ˆ๋‹ค. ๊ฐ„๋‹จํ•œ ๋ถ€๋ถ„๋“ค์€ ๋žŒ๋‹ค์‹์„ ํ™œ์šฉํ•˜๋„๋ก ์˜์‹์ ์œผ๋กœ ๋…ธ๋ ฅํ•ด๋ด์•ผ๊ฒ ๋‹ค.

 

 

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