1. 내 풀이System.arraycopy 사용import java.util.*;class Solution { public int[] solution(int[] array, int[][] commands) { int[] answer = new int[commands.length]; int[] list; for(int i = 0; i 2. 다른 분 풀이Arrays.copyOfRange 사용.import java.util.Arrays;class Solution { public int[] solution(int[] array, int[][] commands) { int[] answer = new int[commands.length];..