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๐Ÿƒ‍โ™€๏ธprogrammers/Java

หšโ‚Šโœฉโ€งโ‚Š ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - java ์ค‘์•™๊ฐ’ ๊ตฌํ•˜๊ธฐ หšโ‚Šโœฉโ€งโ‚Š

HYEJU01 2024. 5. 14. 14:23
์ฒด๊ฐ Level : โ˜…โ˜†โ˜† 
Review: ์ •๋ ฌ๊ณผ ๋ฐฐ์—ด์˜ ์ค‘์•™๊ฐ’ ๊ตฌํ•˜๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜

 

๐Ÿ’ก

array ๊ธธ์ด๋Š” ํ™€์ˆ˜๋กœ ๊ณ ์ •๋˜์–ด์žˆ์œผ๋ฏ€๋กœ

ํ™€์ˆ˜์˜ ์ค‘์•™ ๊ฐ’์„ ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ•์€ 

ex) ๊ธธ์ด n  = 5 

 n  / 2  + 1 ์„ ํ•ด์ฃผ๋ฉด ๋œ๋‹ค.

์—ฌ๊ธฐ์„œ ์ธ๋ฑ์Šค๋Š” 0 ๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๋ฏ€๋กœ n / 2 ๋งŒ ํ•ด์ฃผ๋ฉด ๋!

import java.util.Arrays;

class Solution {
    public int solution(int[] array) {
        
        Arrays.sort(array);
        
        return array[array.length/2];
    }
}