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[v.๋ธŒ๋ฃจํŠธ ํฌ์Šค-๋ธ”๋ž™์žญ.2798]BAEKJOON_Python ๋ณธ๋ฌธ

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[v.๋ธŒ๋ฃจํŠธ ํฌ์Šค-๋ธ”๋ž™์žญ.2798]BAEKJOON_Python

์ง•์ง•์•ŒํŒŒ์นด 2022. 1. 13. 01:00
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220113 ์ž‘์„ฑ

<๋ณธ ๋ธ”๋กœ๊ทธ๋Š” BAEKJOON ์„ ์ฐธ๊ณ ํ•ด์„œ ์ €๋งŒ์˜ ํ’€์ด๋ฅผ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค>

 

 

 

2798

์ฒซ์งธ ์ค„์— M์„ ๋„˜์ง€ ์•Š์œผ๋ฉด์„œ M์— ์ตœ๋Œ€ํ•œ ๊ฐ€๊นŒ์šด ์นด๋“œ 3์žฅ์˜ ํ•ฉ์„ ์ถœ๋ ฅ


 

 

๋‚ด ํ’€์ด

a, b = map(int, input().split())
num = list(map(int, input().split()))
result = 0

for i in range (a) :
    for j in range (i+1, a) :
        for k in range (j+1, a) :
            if num[i] + num[j] + num[k] > b :
                continue
            else :
                result = max(result, num[i] + num[j] + num[k])
print(result)

์ œํ•œ๋œ ์‹œ๊ฐ„ ์•ˆ์— N์žฅ์˜ ์นด๋“œ ์ค‘์—์„œ 3์žฅ์˜ ์นด๋“œ๋ฅผ ๊ณจ๋ผ์•ผ ํ•œ๋‹ค

๋ธ”๋ž™์žญ ๋ณ€ํ˜• ๊ฒŒ์ž„์ด๊ธฐ ๋•Œ๋ฌธ์—, ํ”Œ๋ ˆ์ด์–ด๊ฐ€ ๊ณ ๋ฅธ ์นด๋“œ์˜ ํ•ฉ์€ M์„ ๋„˜์ง€ ์•Š์œผ๋ฉด์„œ M๊ณผ ์ตœ๋Œ€ํ•œ ๊ฐ€๊น๊ฒŒ ๋งŒ๋“ค์–ด์•ผ ํ•œ๋‹ค

N์žฅ์˜ ์นด๋“œ์— ์จ์ ธ ์žˆ๋Š” ์ˆซ์ž๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, M์„ ๋„˜์ง€ ์•Š์œผ๋ฉด์„œ M์— ์ตœ๋Œ€ํ•œ ๊ฐ€๊นŒ์šด ์นด๋“œ 3์žฅ์˜ ํ•ฉ์„ ๊ตฌํ•ด ์ถœ๋ ฅ

 

 

 

 

 

๋‚ด ์ถœ๋ ฅ

5 21
5 6 7 8 9
21

 

 

 

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