[python]๋ฐฑ์ค€ 5620๋ฒˆ : ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด ๋‘ ์ ์˜ ๊ฑฐ๋ฆฌ
Algorithm ๋ฌธ์ œ/BOJ 2020. 3. 1. 20:21

https://www.acmicpc.net/problem/5620 ์‹œ๊ฐ„ ์ œํ•œ ๋ฉ”๋ชจ๋ฆฌ ์ œํ•œ ์ œ์ถœ ์ •๋‹ต ๋งž์€ ์‚ฌ๋žŒ ์ •๋‹ต ๋น„์œจ 1 ์ดˆ 256 MB 1700 558 294 40.664% ๋ฌธ์ œ ํ‰๋ฉด์ƒ์— n๊ฐœ์˜ ์  (P1, .... , Pn) ์ด ๋†“์—ฌ์ ธ์žˆ๋‹ค๊ณ  ํ–ˆ์„ ๋•Œ, ๊ฑฐ๋ฆฌ๊ฐ€ ์ตœ์†Œ์ธ ๋‘ ๊ฐœ์˜ ์ ์„ ๊ตฌํ•˜๊ณ  ๊ทธ ๊ฑฐ๋ฆฌ๋ฅผ ์•Œ๊ณ  ์‹ถ๋‹ค. ์ž…๋ ฅ ์ž…๋ ฅ์€ ์ฒซ ๋ฒˆ์งธ ์ค„์— ์ •์ˆ˜๋กœ ๋œ ์ ์˜ ๊ฐœ์ˆ˜ n์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘ ๋ฒˆ์งธ ์ค„๋ถ€ํ„ฐ n+1๋ฒˆ์งธ ์ค„๊นŒ์ง€ 2๊ฐœ์˜ ์ •์ˆ˜ x,y๊ฐ€ ๊ณต๋ฐฑ์„ ์‚ฌ์ด์— ๋‘๊ณ  ์ฃผ์–ด์ง„๋‹ค. i+1๋ฒˆ์งธ ์ค„์€ Pi ์˜ x,y ์ขŒํ‘œ๋ฅผ ์˜๋ฏธํ•˜๊ณ  n๊ฐœ์˜ ์ ์— ๋Œ€ํ•ด์„œ ์ฃผ์–ด์ง€๊ฒŒ ๋œ๋‹ค. ์ ์˜ ๊ฐœ์ˆ˜๋Š” 2 โ‰ฆ n โ‰ฆ 500000 , ์ขŒํ‘œ์˜ ๋ฒ”์œ„๋Š” -10000 โ‰ฆ x,y โ‰ฆ10000๋กœ ์ฃผ์–ด์ง„๋‹ค. ๋˜ํ•œ, ๋ชจ๋“  ์ ์˜ ์ขŒํ‘œ๋Š” ๊ฐ™์€ ๊ฒƒ์ด ์—†์ด ๋‹ค๋ฅธ ๊ฒƒ์œผ๋กœ ..