[JAVA] 백준 2577번: 숫자의 개수

https://www.acmicpc.net/problem/2577

 

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int sum = sc.nextInt() * sc.nextInt() * sc.nextInt();
        
        int[] arr = new int[10];
        
        while(sum > 0) {
            arr[sum % 10]++;
            sum /= 10;
        }
        
        for(int i=0; i < arr.length; i++)
            System.out.println(arr[i]);
    }
}