๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
์•Œ๊ณ ๋ฆฌ์ฆ˜ ๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] ๋“ฑ์ฐจ์ˆ˜์—ด์˜ ํŠน์ •ํ•œ ํ•ญ๋งŒ ๋”ํ•˜๊ธฐ

by flowing1ife 2024. 3. 28.

๋ฌธ์ œ

https://school.programmers.co.kr/learn/courses/30/lessons/181931

 

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”.

programmers.co.kr


ํ’€์ด

def solution(a, d, included):
    answer = 0
    for i in range(len(included)):
        if included[i]:
            answer += a + i * d
        
    return answer

1. included ๋ฐฐ์—ด ๊ธธ์ด๋งŒํผ ๋ฐ˜๋ณต

  • ๋งŒ์•ฝ included[i]๊ฐ€ true์ด๋ฉด 
    • answer์— (a + i * d) ๊ฐ’์„ ๋ฆฌํ„ด