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algorithm

๋ชฉ๋ก ๋ณด๊ธฐ
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https://programmers.co.kr/learn/courses/30/lessons/12982

๐Ÿ‘‰ ๋ฌธ์ œ

๐Ÿค”์ƒ๊ฐํ•ด๋ณด๊ธฐ

์กฐ๊ฑด :
๋ฐฐ์—ด d ๋‚ด value๋ฅผ ์กฐํ•ฉํ•ด์„œ ํ•ฉ์ด budget ์ดํ•˜์— ๋งŒ์กฑํ•˜๋Š” ๊ฒฝ์šฐ์˜ ์ˆ˜(count).
๋ฐ˜๋Œ€๋กœ budget์—์„œ i๋งŒํผ ๋นผ์ค€๋‹ค.

์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌ์„ ํ†ตํ•˜์—ฌ ์˜ˆ์‚ฐ์ด ๊ฐ€์žฅ ์ ๊ฒŒ ๋“œ๋Š” ๋ถ€์„œ๋ถ€ํ„ฐ ๋‚˜์—ดํ•˜๊ณ ,
์ด ์˜ˆ์‚ฐ์—์„œ ์˜ˆ์‚ฐ์ด ๋™๋‚  ๋•Œ๊นŒ์ง€ ์ฐจ๋ก€๋Œ€๋กœ ๋นผ์ฃผ๋ฉด ๋จ.

๊ทธ๊ณผ์ •์„ count ํ•˜๋ฉด๋จ (answer += 1 ๋„ ๋™์ผ)

๐Ÿ‘‰ ํ•ด๊ฒฐ

def solution(d, budget):
    cnt=0
    answer = 0
    for i in sorted(d):
        budget -= i
        if budget < 0:
            break

        cnt += 1
    answer = cnt
    # answer += 1

 
    return answer
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