题解 | #Digit Counting#

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int totalSize = input.nextInt();
        int[] inputArr = new int[totalSize];
        for (int i = 0; i < totalSize; i++) {
            inputArr[i] = input.nextInt();
        }
        for (int intputNum : inputArr) {
            int[] numArr = new int[10];
            for (int i = 1; i <= intputNum; i++) {
                char[] tmp = String.valueOf(i).toCharArray();
                for (char c : tmp) {
                    numArr[c - '0']++;
                }
            }
           for (int i = 0; i < numArr.length - 1; i++) {
                System.out.print(numArr[i] + " ");
            }
            System.out.println(numArr[9]);
        }
    }
}