1. 큰 수 출력하기 import java.util.*; public class Main { public static void main(String[] args){ Main T = new Main(); Scanner scan = new Scanner(System.in); int n = scan.nextInt(); int[] arr = new int[n]; for(int i = 0; i < n; ++i){ arr[i] = scan.nextInt(); } for(int x : T.solution(n, arr)){ System.out.print(x + " "); } } public ArrayList solution(int n, int[] arr) { ArrayList answer = new ArrayList(..