#26😊 K번째수

[문제]

출처 : https://school.programmers.co.kr

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[해답]

import java.util.Arrays;

class Solution {
    public int[] solution(int[] array, int[][] commands) {
        int[] answer = new int[commands.length];
        for(int i = 0; i < commands.length; i++) {
            int start = commands[i][0] - 1;
            int end = commands[i][1] - 1;
            int k = commands[i][2];
            
            int[] tmp = new int[end - start + 1];
            int index = 0;
            for(int j = start; j <= end; j++) {
                tmp[index] = array[j];
                index++;
            }
            Arrays.sort(tmp);
            answer[i] = tmp[k - 1];
        }
        return answer;
    }
}