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๊ด€๋ฆฌ ๋ฉ”๋‰ด

Data Science LAB

[Python] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต level1 (๋‘ ๊ฐœ ๋ฝ‘์•„์„œ ๋”ํ•˜๊ธฐ) ๋ณธ๋ฌธ

๐Ÿ“ Coding Test/Programmers

[Python] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต level1 (๋‘ ๊ฐœ ๋ฝ‘์•„์„œ ๋”ํ•˜๊ธฐ)

ใ…… ใ…œ ใ…” ใ…‡ 2022. 9. 9. 15:08
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1. ๋ฌธ์ œ ์„ค๋ช…

 

 

 

2. ์ œํ•œ์‚ฌํ•ญ

 

 

 

 

3. ๋‚ด ํ’€์ด

from itertools import combinations
def solution(numbers):
    nums = combinations(numbers, 2)
    answer = []
    for i in nums:
        x = sum(i)
        if x not in answer:
            answer.append(x)
    return sorted(answer)

 

์•ž์— ๋ฌธ์ œ์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ comnination ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ 2๊ฐœ์˜ ์กฐํ•ฉ์„ ์ƒ์„ฑ

 

 

 

 

4. ๋‹ค๋ฅธ ์‚ฌ๋žŒ ํ’€์ด

def solution(numbers):
    answer = []
    for i in range(len(numbers)):
        for j in range(i+1, len(numbers)):
            answer.append(numbers[i] + numbers[j])
    return sorted(list(set(answer)))

 

set ํ•จ์ˆ˜ ์‚ฌ์šฉํ•˜๋ฉด ์ค‘๋ณต ์ œ๊ฑฐ๋จ

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