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 JavaScript (Node.js 12.16.1) (judge verdict: Time Limit Exceeded)

const Main = (input) => {
  const tmp = input.trim().split('\n')
  const employees = parseInt(tmp[0])
  const subordinateArray = tmp[1].split(' ')

  const subordinateCount = {}

  const distinctSubordinate = subordinateArray.filter(
    (x, i, self) => self.indexOf(x) === i
  )

  subordinateArray.forEach((elem) => {
    subordinateCount[elem] = subordinateCount[elem]
      ? subordinateCount[elem] + 1
      : 1
  })

  let result = []
  distinctSubordinate.forEach((elem) => {
    return result.push(subordinateCount[elem])
  })

  const zeroCount = employees - distinctSubordinate.length

  if (zeroCount > 0) {
    for (let index = 0; index < zeroCount; index++) {
      result.push(0)
    }
  }

  result = result.join('\n')

  console.log(result)
  return result
}

Main(require('fs').readFileSync('/dev/stdin', 'utf8'))