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๐Ÿš€ Development/Problem Solving15

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2018 KAKAO BLIND RECRUITMENT] [1์ฐจ] ์บ์‹œ(Lv.1) - ํŒŒ์ด์ฌ(Python) ๋ฌธ์ œhttps://school.programmers.co.kr/learn/courses/30/lessons/17680 ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์ฝ”๋“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 ํ’€์ด1. deque ์‚ฌ์šฉfrom collections import deque deque๋Š” ์–‘๋ฐฉํ–ฅ์—์„œ ๋น ๋ฅธ ์‚ฝ์ž…๊ณผ ์‚ญ์ œ๋ฅผ ์ง€์›ํ•˜๋Š” ์ž๋ฃŒ๊ตฌ์กฐ์ž…๋‹ˆ๋‹ค. ์บ์‹œ์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์ถ”๊ฐ€ํ•˜๊ณ  ์‚ญ์ œํ•  ๋•Œ ๋น ๋ฅธ ์ฒ˜๋ฆฌ๋ฅผ ์œ„ํ•ด ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.2. ์บ์‹œ ํฌ๊ธฐ ์˜ˆ์™ธ ์ฒ˜๋ฆฌif cacheSize == 0: return len(cities) * 5์บ์‹œ ํฌ๊ธฐ๊ฐ€ 0์ผ ๋•Œ๋Š” ์บ์‹œ๊ฐ€ ์ž‘๋™ํ•˜์ง€ ์•Š์œผ๋ฉฐ, ๋ชจ๋“  ๋„์‹œ์—์„œ ๋ฌด์กฐ๊ฑด ์บ์‹œ ๋ฏธ์Šค๊ฐ€ ๋ฐœ.. 2024. 9. 9.
[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2018 KAKAO BLIND RECRUITMENT] [1์ฐจ] ๋‰ด์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ง(Lv.2) - ํŒŒ์ด์ฌ(Python) ๋ฌธ์ œhttps://school.programmers.co.kr/learn/courses/30/lessons/17677 ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์ฝ”๋“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 ๋ฌธ์ œ ํ’€์ด1. makeJ ํ•จ์ˆ˜def makeJ(str): alphabet = ['Q','W','E','R','T','Y','U','I','O','P','A','S','D','F','G','H','J','K','L','Z','X','C','V','B','N','M'] strArr = [] for i in range(1, len(str)): if str[i-1] i.. 2024. 9. 8.
[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค, 2018 KAKAO BLIND RECRUITMENT] [1์ฐจ]๋‹คํŠธ ๊ฒŒ์ž„(Lv.1) - ํŒŒ์ด์ฌ(Python) ๋ฌธ์ œhttps://school.programmers.co.kr/learn/courses/30/lessons/17682 ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์ฝ”๋“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 ํ’€์ด1. ์ดˆ๊ธฐํ™”answer = []i = 0length = len(dartResult)answer: ๊ฐ ๋ผ์šด๋“œ์—์„œ ๊ณ„์‚ฐ๋œ ์ ์ˆ˜๋ฅผ ์ €์žฅํ•  ๋ฆฌ์ŠคํŠธ์ž…๋‹ˆ๋‹ค. ์ด 3๋ฒˆ์˜ ๋ผ์šด๋“œ๊ฐ€ ์žˆ๊ธฐ ๋•Œ๋ฌธ์—, ๊ฐ ์ ์ˆ˜๋ฅผ ๋ฆฌ์ŠคํŠธ์— ์ฐจ๋ก€๋Œ€๋กœ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.i = 0: ๋ฌธ์ž์—ด์„ ํƒ์ƒ‰ํ•˜๋Š” ์ธ๋ฑ์Šค ๋ณ€์ˆ˜๋กœ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์„ ์ฒ˜์Œ๋ถ€ํ„ฐ ๋๊นŒ์ง€ ํƒ์ƒ‰ํ•  ๋•Œ, ๋ช‡ ๋ฒˆ์งธ ๋ฌธ์ž๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ณ  ์žˆ๋Š”์ง€ ์ถ”์ ํ•˜๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.length = len(d.. 2024. 9. 6.
[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค, 2022 KAKAO TECH INTERNSHI] ์„ฑ๊ฒฉ ์œ ํ˜• ๊ฒ€์‚ฌํ•˜๊ธฐ(Lv.1) - ํŒŒ์ด์ฌ(Python) ๋ฌธ์ œhttps://school.programmers.co.kr/learn/courses/30/lessons/118666?language=python3 ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์ฝ”๋“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 ํ’€์ด1. ์ €์žฅ ์ ์ˆ˜ ๋”•์…”๋„ˆ๋ฆฌ # ์„ฑ๊ฒฉ ์œ ํ˜•๋ณ„ ์ ์ˆ˜๋ฅผ ์ €์žฅํ•  ๋”•์…”๋„ˆ๋ฆฌ scoreMap = {'R':0, 'T':0, 'C':0, 'F':0, 'J':0, 'M':0, 'A':0, 'N':0}scoreMap์€ ๊ฐ ์„ฑ๊ฒฉ ์œ ํ˜•์„ ํ‚ค๋กœ ํ•˜๊ณ , ํ•ด๋‹น ์„ฑ๊ฒฉ ์œ ํ˜•์˜ ์ ์ˆ˜๋ฅผ ๊ฐ’์œผ๋กœ ๊ฐ€์ง€๋Š” ๋”•์…”๋„ˆ๋ฆฌ์ž…๋‹ˆ๋‹ค. 2. ์ ์ˆ˜ ๊ณ„์‚ฐ for i in range(len(survey.. 2024. 9. 6.
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