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 Rust (1.42.0) (judge verdict: Accepted)

fn main() {
    let (n, v) = read();
    let ans = solve(n, vec![0; n as usize], v);
    write(ans);
}

fn read() -> (i32, Vec<i32>) {
    let mut l1 = String::new();
    std::io::stdin().read_line(&mut l1).ok();
    let n = l1.trim().parse::<i32>().unwrap();
    
    let mut l1 = String::new();
    std::io::stdin().read_line(&mut l1).ok();
    let iter = l1.trim().split_whitespace();
    let mut v = Vec::<i32>::new();
    v.push(0);
   for i in iter {
        v.push(i.parse().unwrap());
    }

    (n, v)
}

fn write(v: Vec<i32>) {
    for i in v.iter() {
        println!("{}", *i);
    }
}

fn solve(n: i32, mut u: Vec<i32>, v: Vec<i32>) -> Vec<i32> {
    for (i, e) in v.iter().enumerate() {
        if i == 0 {
            continue;
        }

        u[(*e - 1) as usize] += 1;
    }

    u
}