๐Ÿงฉ Algorithm/[Programmers] Level 1

[Programmers] L1. ์ฝœ๋ผ ๋ฌธ์ œ (Python)

devCloud 2024. 11. 7. 16:12
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[๋ฌธ์ œ ๋งํฌ] ๐Ÿ‘‡

 

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

SW๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ํ‰๊ฐ€, ๊ต์œก, ์ฑ„์šฉ๊นŒ์ง€ Total Solution์„ ์ œ๊ณตํ•˜๋Š” ๊ฐœ๋ฐœ์ž ์„ฑ์žฅ์„ ์œ„ํ•œ ๋ฒ ์ด์Šค์บ ํ”„

programmers.co.kr


ํ’€์ด

์•„๋ž˜์˜ ํ‘œ๋ฅผ ๋ณด๋ฉด ๋ชซ๊ณผ ๋‚˜๋จธ์ง€๋ฅผ ์ด์šฉํ•ด ๊ฐ’์„ ๊ตฌํ•  ์ˆ˜ ์žˆ๋‹ค.

  ๋นˆ ๋ณ‘ a ๊ฐœ ๋ฐ˜๋‚ฉ b ๋ณ‘ ๊ณ„์‚ฐ ์ฝœ๋ผ b ๋ณ‘ ๋ฐ›๊ธฐ ๋ณด์œ  ์ค‘์ธ ๋นˆ ๋ณ‘ a ๊ฐœ
โ‘  20 / 2 = 10 10 x 1 = 10 answer = 10 n = 10 + (20 % 2) = 10
โ‘ก 10 / 2 = 5 5 x 1 = 5 answer = (10 + 5) = 15 n = 5 + (10 % 2) = 5
โ‘ข 5 / 2 = 2 2 x 1 = 2 answer = (15 + 2) = 17 n = 2 + (5 % 2) = 3
โ‘ฃ 3 / 2 = 1 1 x 1 = 1 answer = (17 + 1) = 18 n = 1 + (3 % 2) = 2
โ‘ค 2 / 2 = 1 1 x 1 = 1 answer = (18 + 1) = 19 n = 1 + (2 % 2) = 1
โ‘ฅ n > a ์ด๋ฏ€๋กœ ๋ฃจํ”„ ์ข…๋ฃŒ

 

๋ณด์œ  ์ค‘์ธ ๋นˆ ๋ณ‘์ด a ๊ฐœ ๋ฏธ๋งŒ์ด๋ฉด ๋ฃจํ”„๋ฅผ ์ข…๋ฃŒํ•œ๋‹ค.

 

Solution

def solution(a, b, n):
    answer = 0
    while n >= a:
        new_bottles = (n // a) * b
        answer += new_bottles
        n = new_bottles + (n % a)
    return answer

 


๐Ÿ‘ฉ‍๐Ÿ’ป ํšŒ๊ณ 

โœ… 2024.11.09 ์žฌํ’€์ด


 

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