[백준,BOJ 2562] 숫자의 개수(JAVA 구현)

-해법 import java.util.*; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in); int arr[] = new int[10]; int a = in.nextInt(); int b = in.nextInt(); int c = in.nextInt(); String mul = String.valueOf(a*b*c); for(int i=0;i