๐Ÿค–/๋ฐฑ์ค€

๋ฐฑ์ค€ 2217: ๋กœํ”„ (Python)

sssbin 2021. 9. 29. 14:55

https://www.acmicpc.net/problem/2217

 

2217๋ฒˆ: ๋กœํ”„

N(1 ≤ N ≤ 100,000)๊ฐœ์˜ ๋กœํ”„๊ฐ€ ์žˆ๋‹ค. ์ด ๋กœํ”„๋ฅผ ์ด์šฉํ•˜์—ฌ ์ด๋Ÿฐ ์ €๋Ÿฐ ๋ฌผ์ฒด๋ฅผ ๋“ค์–ด์˜ฌ๋ฆด ์ˆ˜ ์žˆ๋‹ค. ๊ฐ๊ฐ์˜ ๋กœํ”„๋Š” ๊ทธ ๊ตต๊ธฐ๋‚˜ ๊ธธ์ด๊ฐ€ ๋‹ค๋ฅด๊ธฐ ๋•Œ๋ฌธ์— ๋“ค ์ˆ˜ ์žˆ๋Š” ๋ฌผ์ฒด์˜ ์ค‘๋Ÿ‰์ด ์„œ๋กœ ๋‹ค๋ฅผ ์ˆ˜๋„ ์žˆ๋‹ค. ํ•˜

www.acmicpc.net

 

์ฒ˜์Œ์—” ๋ฌด์กฐ๊ฑด n๊ฐœ์˜ ๋กœํ”„๋ฅผ ์จ์•ผ ํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ด์„œ ๋กœํ”„์˜ ์ตœ์†Ÿ๊ฐ’ * ๋กœํ”„์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ–ˆ๋‹ค - ํ‹€๋ฆผ

n = int(input())
m = 10000

for i in range(n):
    rope = int(input())
    if rope < m:
        m = rope

print(m * n)

๋‹ค์‹œ ํ‘ผ ์ฝ”๋“œ

import sys
n = int(sys.stdin.readline())
rope = []
res = []

for i in range(n):
    rope.append(int(sys.stdin.readline()))

rope.sort(reverse=True)

for i in range(n):
    res.append(rope[i] * (i + 1))

print(max(res))

 

 

์–ด์ฐจํ”ผ ์ตœ๋Œ“๊ฐ’์„ ๊ตฌํ•ด์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ž‘์€ ๊ฐ’ ํ•˜๋‚˜๋Š” ์˜๋ฏธ ์—†์Œ

๋”ฐ๋ผ์„œ ๋ฆฌ์ŠคํŠธ๋ฅผ ํฐ ์ˆ˜๋ถ€ํ„ฐ ์ •๋ ฌํ•œ ํ›„ ์ฐจ๋ก€๋Œ€๋กœ ์“ฐ์ธ ๋กœํ”„์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ณฑํ•˜๊ณ  ๊ทธ ์ค‘ ์ตœ๋Œ“๊ฐ’์„ ์ถœ๋ ฅํ•˜๋„๋ก ํ–ˆ๋‹ค!

 

 

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