๋ฆฌ์ŠคํŠธ

    [Python] List๋ผ๋ฆฌ ์—ฐ์‚ฐ | zip | numpy | map

    ์—ฌ๋Ÿฌ๊ฐ€์ง€ ์ƒํ™ฉ์—์„œ ๋ฆฌ์ŠคํŠธ๋ผ๋ฆฌ์˜ ์—ฐ์‚ฐ์ด ํ•„์š”ํ•  ๋•Œ๊ฐ€ ์žˆ๋‹ค. ํ•ด๋‹น ๊ธ€์€ ๋ฆฌ์ŠคํŠธ ๋ผ๋ฆฌ์˜ ๋”ํ•˜๊ธฐ, ๋นผ๊ธฐ, ๊ณฑํ•˜๊ธฐ ๋“ฑ์˜ ์—ฐ์‚ฐ์„ ์œ„ํ•œ 3๊ฐ€์ง€ ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์ •๋ฆฌํ•˜์˜€๋‹ค. ๋ชฉ์ฐจ 1) ๋‚ด์žฅํ•จ์ˆ˜ zip 1-1) 1์ฐจ์› ๋ฆฌ์ŠคํŠธ 1-2) 2์ฐจ์› ๋ฆฌ์ŠคํŠธ 2) numpy ๋ชจ๋“ˆ 3) ๋‚ด์žฅํ•จ์ˆ˜ map 1-1) 1์ฐจ์› ๋ฆฌ์ŠคํŠธ 1-2) 2์ฐจ์› ๋ฆฌ์ŠคํŠธ ๋‚ด์žฅํ•จ์ˆ˜ zip zip์€ ์—ฌ๋Ÿฌ ๋ฐฐ์—ด์„ ํŠœํ”Œ๋กœ ๋ฌถ์–ด์ฃผ๋Š” ์—ฐ์‚ฐ์„ ํ•ด์ค€๋‹ค. ํŒŒ์ด์ฌ ๋‚ด์žฅํ•จ์ˆ˜์ด๋ฏ€๋กœ ๋”ฐ๋กœ ๋ชจ๋“ˆ์„ importํ•ด์ค„ ํ•„์š”๋Š” ์—†๋‹ค. 1์ฐจ์› ๋ฆฌ์ŠคํŠธ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์›์†Œ์˜ ๊ธธ์ด๊ฐ€ ๊ฐ™์€ 1์ฐจ์› ๋ฐฐ์—ด(๋ฆฌ์ŠคํŠธ)๊ฐ€ a, b๊ฐ€ ์žˆ์„ ๋•Œ, ๋™์ผํ•œ ์œ„์น˜์— ์žˆ๋Š” ์›์†Œ๋ฅผ ํŠœํ”Œ๋กœ ๋ฌถ์–ด ๋ฆฌํ„ดํ•œ๋‹ค. iterableํ•œ ๊ฒฐ๊ณผ(zip ๊ฐ์ฒด)๋กœ ๋ฆฌํ„ดํ•˜๋ฏ€๋กœ ๊ผญ for๋ฌธ์ด๋‚˜ iterator์™€ ํ•จ๊ป˜ ์‚ฌ์šฉ๋˜์–ด์•ผํ•œ๋‹ค. * itera..

    [Python | week1-4] ๊ทธ๋ฆฌ๋”” ์•Œ๊ณ ๋ฆฌ์ฆ˜(Greedy Algorithm) |

    week 1-4 1-1๋ถ€ํ„ฐ ํ˜„์žฌ ๊ธ€(1-4)๊นŒ์ง€ ๋งค๋ฒˆ ์ž‘์„ฑํ•œ ๊ธ€์€ 4์ฃผ์ฐจ, ์ฆ‰ week 4๊นŒ์ง€ ์ž‘์„ฑ ๋  ์˜ˆ์ •์ž…๋‹ˆ๋‹ค. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค School ์—์„œ ์ง„ํ–‰ํ•˜๋Š” ์ฝ”ํ…Œ ์ค€๋น„ ๊ฐ•์˜๋กœ ๋ณธ ๊ณผ์ •์„ ๋”์šฑ ๊นŠ์ด ์ดํ•ดํ•˜๊ธฐ ์œ„ํ•ด์„œ ์Šค์Šค๋กœ ์ž‘์„ฑํ•˜๋Š” ์‹œ๋ฆฌ์ฆˆ์ž…๋‹ˆ๋‹ค week1-2 ์—์„œ ํ•™์Šตํ•œ ๊ทธ๋ฆฌ๋”” ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด ๋˜ ๋‹ค์‹œ ๋“ฑ์žฅํ–ˆ์Šต๋‹ˆ๋‹ค! 2023.01.13 - [๐Ÿ“‚Language/Python] - [Python | week1-2] Greedy ์•Œ๊ณ ๋ฆฌ์ฆ˜ | ์ด๊ฒƒ์ด ์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋‹ค [Python | week1-2] Greedy ์•Œ๊ณ ๋ฆฌ์ฆ˜ | ์ด๊ฒƒ์ด ์ฝ”๋”ฉํ…Œ์ŠคํŠธ๋‹ค week1-2 [์˜ค๋Š˜์˜ ํ•™์Šต] 1. Greedy ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ฐœ๋… 2. '์ฒด์œก๋ณต' ๋ฌธ์ œ ํ’€์ด 3. ๊ทธ๋ฆฌ๋”” ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ถ”์ฒœ ํ•™์Šต 1. Greedy Algorithm ๊ฐœ๋… ์ด๋ฆ„๊ณผ ๊ฐ™์ด ํƒ์š•์Šค๋Ÿฌ์šด ..