๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

Algorithm๐Ÿ’ป/Programmers2

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค,Python] ๋กœ๋˜์˜ ์ตœ๊ณ  ์ˆœ์œ„์™€ ์ตœ์ € ์ˆœ์œ„ - 2021 Dev-Matching https://programmers.co.kr/learn/courses/30/lessons/77484?language=python3 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ๋กœ๋˜์˜ ์ตœ๊ณ  ์ˆœ์œ„์™€ ์ตœ์ € ์ˆœ์œ„ ๋กœ๋˜ 6/45(์ดํ•˜ '๋กœ๋˜'๋กœ ํ‘œ๊ธฐ)๋Š” 1๋ถ€ํ„ฐ 45๊นŒ์ง€์˜ ์ˆซ์ž ์ค‘ 6๊ฐœ๋ฅผ ์ฐ์–ด์„œ ๋งžํžˆ๋Š” ๋Œ€ํ‘œ์ ์ธ ๋ณต๊ถŒ์ž…๋‹ˆ๋‹ค. ์•„๋ž˜๋Š” ๋กœ๋˜์˜ ์ˆœ์œ„๋ฅผ ์ •ํ•˜๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค. 1 ์ˆœ์œ„ ๋‹น์ฒจ ๋‚ด์šฉ 1 6๊ฐœ ๋ฒˆํ˜ธ๊ฐ€ ๋ชจ๋‘ ์ผ์น˜ 2 5๊ฐœ ๋ฒˆํ˜ธ programmers.co.kr ์ฝ”๋“œ1 def solution(lottos, win_nums): zero_count=0 correct_count=0 answer = [] ranking = [6,6,5,4,3,2,1] for i in range(len(lottos)): if lottos[i]==0: zero_count+.. 2022. 5. 3.
[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค,Python] ์‹ ๊ณ  ๊ฒฐ๊ณผ ๋ฐ›๊ธฐ - 2022 KAKAO ๋ธ”๋ผ์ธ๋“œ ์ฑ„์šฉ https://programmers.co.kr/learn/courses/30/lessons/92334 ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ์‹ ๊ณ  ๊ฒฐ๊ณผ ๋ฐ›๊ธฐ ๋ฌธ์ œ ์„ค๋ช… ์‹ ์ž…์‚ฌ์› ๋ฌด์ง€๋Š” ๊ฒŒ์‹œํŒ ๋ถˆ๋Ÿ‰ ์ด์šฉ์ž๋ฅผ ์‹ ๊ณ ํ•˜๊ณ  ์ฒ˜๋ฆฌ ๊ฒฐ๊ณผ๋ฅผ ๋ฉ”์ผ๋กœ ๋ฐœ์†กํ•˜๋Š” ์‹œ์Šคํ…œ์„ ๊ฐœ๋ฐœํ•˜๋ ค ํ•ฉ๋‹ˆ๋‹ค. ๋ฌด์ง€๊ฐ€ ๊ฐœ๋ฐœํ•˜๋ ค๋Š” ์‹œ์Šคํ…œ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ฐ ์œ ์ €๋Š” ํ•œ ๋ฒˆ์— ํ•œ ๋ช…์˜ programmers.co.kr ์ฝ”๋“œ from collections import defaultdict def solution(id_list, report, k): answer = [] report_to_from = defaultdict(set) #id๋ฅผ ์‹ ๊ณ ํ•œ ๋ชฉ๋ก report_from_to = defaultdict(set) #id๊ฐ€ ์‹ ๊ณ ํ•œ ๋ชฉ๋ก for i in report: repor.. 2022. 5. 3.