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[Programmers] ๋‹ฌ๋ฆฌ๊ธฐ ๊ฒฝ์ฃผ ๋ณธ๋ฌธ

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[Programmers] ๋‹ฌ๋ฆฌ๊ธฐ ๊ฒฝ์ฃผ

์ง•์ง•์•ŒํŒŒ์นด 2023. 4. 12. 00:53
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๋‹ฌ๋ฆฌ๊ธฐ ๊ฒฝ์ฃผ
ํ•ด์„ค์ง„๋“ค์€ ์„ ์ˆ˜๋“ค์ด ์ž๊ธฐ ๋ฐ”๋กœ ์•ž์˜ ์„ ์ˆ˜๋ฅผ ์ถ”์›”ํ•  ๋•Œ ์ถ”์›”ํ•œ ์„ ์ˆ˜์˜ ์ด๋ฆ„์„ ๋ถ€๋ฅธ๋‹ค
์„ ์ˆ˜๋“ค์˜ ์ด๋ฆ„์ด 1๋“ฑ๋ถ€ํ„ฐ ํ˜„์žฌ ๋“ฑ์ˆ˜ ์ˆœ์„œ๋Œ€๋กœ ๋‹ด๊ธด ๋ฌธ์ž์—ด ๋ฐฐ์—ด players์™€ 
ํ•ด์„ค์ง„์ด ๋ถ€๋ฅธ ์ด๋ฆ„์„ ๋‹ด์€ ๋ฌธ์ž์—ด ๋ฐฐ์—ด callings๊ฐ€ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฃผ์–ด์งˆ ๋•Œ, 
๊ฒฝ์ฃผ๊ฐ€ ๋๋‚ฌ์„ ๋•Œ ์„ ์ˆ˜๋“ค์˜ ์ด๋ฆ„์„ 1๋“ฑ๋ถ€ํ„ฐ ๋“ฑ์ˆ˜ ์ˆœ์„œ๋Œ€๋กœ ๋ฐฐ์—ด์— ๋‹ด์•„ return ํ•˜๋Š” solution ํ•จ์ˆ˜๋ฅผ ์™„์„ฑ
def solution(players, callings):
    # ์„ ์ˆ˜ ์ด๋ฆ„ : ๋“ฑ์ˆ˜(์ธ๋ฑ์Šค)
    # {"mumu":0,"soe":1,"poe":2,"kai":3,"mine":4}
    play = {name : i for i, name in enumerate(players)}
    
    for i in callings :
        # key ๋„ฃ์Œ์œผ๋กœ์จ ๋ฐฐ์—ด ์œ„์น˜ ์•Œ๊ฒŒ ๋จ
        call = play[i]
        players[call], players[call - 1] = players[call - 1], players[call]
        play[players[call]] = call
        play[players[call-1]] = call - 1
    return players
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