Problem:
Score : 300 points

Problem Statement

A company has N members, who are assigned ID numbers 1, ..., N.

Every member, except the member numbered 1, has exactly one immediate boss with a smaller ID number.

When a person X is the immediate boss of a person Y, the person Y is said to be an immediate subordinate of the person X.

You are given the information that the immediate boss of the member numbered i is the member numbered A_i. For each member, find how many immediate subordinates it has.

Constraints

2 \leq N \leq 2 \times 10^5

1 \leq A_i < i

Input

Input is given from Standard Input in the following format:

N
A_2 ... A_N

Output

For each of the members numbered 1, 2, ..., N, print the number of immediate subordinates it has, in its own line.

Sample Input 1

5
1 1 2 2

Sample Output 1

2
2
0
0
0

The member numbered 1 has two immediate subordinates: the members numbered 2 and 3.

The member numbered 2 has two immediate subordinates: the members numbered 4 and 5.

The members numbered 3, 4, and 5 do not have immediate subordinates.

Sample Input 2

10
1 1 1 1 1 1 1 1 1

Sample Output 2

9
0
0
0
0
0
0
0
0
0

Sample Input 3

7
1 2 3 4 5 6

Sample Output 3

1
1
1
1
1
1
0

Solution in Java (OpenJDK 11.0.6) (judge verdict: Accepted)

import java.util.*;

public class Main {
    public static void main(String[] args) {
        int N;
        int[] Ai;

        try (Scanner sc = new Scanner(System.in)) {
            N = sc.nextInt();
            Ai = new int[N];
            for (int i = 1; i < N; i++) {
                Ai[i] = sc.nextInt();
            }
        }
        Map<Integer, Integer> map = new TreeMap<>();
        for (int i = 1; i < N; i++) {
            int js = Ai[i];
            int cnt = map.getOrDefault(js,0);
            map.put(js,++cnt);
        }
        for (int i = 1; i <= N; i++) {
            int cnt = map.getOrDefault(i,0);
            System.out.println(cnt);
        }

    }
}