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)

#![allow(unused)]

use std::io::{Read, Stdin, StdinLock};
use std::iter::{FromIterator, Iterator};
use std::str::{FromStr};
use std::string::String;

macro_rules! debug {
    ($($a:expr),*) => {
        eprintln!(concat!($(stringify!($a), " = {:?}, "),*), $($a),*);
    }
}

struct TokenReader<'a> {
    lock: StdinLock<'a>,
}

impl<'a> TokenReader<'a> {
    fn new(s: &'a Stdin) -> TokenReader<'a> {
        TokenReader { lock: s.lock() }
    }

    fn read_chars<T: FromIterator<char>>(&mut self) -> T {
        self.lock
            .by_ref()
            .bytes()
            .map(|c| c.unwrap() as char)
            .skip_while(|c| c.is_whitespace())
            .take_while(|c| !c.is_whitespace())
            .collect::<T>()
    }

    fn read_str(&mut self) -> String {
        self.read_chars::<String>()
    }

    fn read<T: FromStr>(&mut self) -> T {
        self.read_str().parse().ok().unwrap()
    }
}

//==============================================================================
//
// Problem specific code
//
//==============================================================================

fn main() {
    let sin = std::io::stdin();
    let mut tr = TokenReader::new(&sin);

    let n: usize = tr.read();
    let avec: Vec<usize> = (1..n).map(|_| tr.read()).collect();

    let mut cs = vec![0; n];
    for i in avec {
        cs[i - 1] += 1;
    }

    for i in 0..n {
        println!("{}", cs[i]);
    }
}