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[Python] ํ๋ก๊ทธ๋๋จธ์ค ์ฝ๋ฉํ ์คํธ ์ฐ์ต level1 (๋ ๊ฐ ๋ฝ์์ ๋ํ๊ธฐ) ๋ณธ๋ฌธ
๐ Coding Test/Programmers
[Python] ํ๋ก๊ทธ๋๋จธ์ค ์ฝ๋ฉํ ์คํธ ์ฐ์ต level1 (๋ ๊ฐ ๋ฝ์์ ๋ํ๊ธฐ)
ใ ใ ใ ใ 2022. 9. 9. 15:08728x90
1. ๋ฌธ์ ์ค๋ช
2. ์ ํ์ฌํญ
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)
์์ ๋ฌธ์ ์ ๋ง์ฐฌ๊ฐ์ง๋ก comnination ํจ์๋ฅผ ์ฌ์ฉํ์ฌ 2๊ฐ์ ์กฐํฉ์ ์์ฑ
4. ๋ค๋ฅธ ์ฌ๋ ํ์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 ํจ์ ์ฌ์ฉํ๋ฉด ์ค๋ณต ์ ๊ฑฐ๋จ
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'๐ Coding Test > Programmers' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
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