Problem:
Score : 200 points

Problem Statement

There are N cities and M roads.
The i-th road (1≤i≤M) connects two cities a_i and b_i (1≤a_i,b_i≤N) bidirectionally.
There may be more than one road that connects the same pair of two cities.
For each city, how many roads are connected to the city?

Constraints

2≤N,M≤50

1≤a_i,b_i≤N

a_i ≠ b_i

All input values are integers.

Input

Input is given from Standard Input in the following format:

N M
a_1 b_1
:
a_M b_M

Output

Print the answer in N lines.
In the i-th line (1≤i≤N), print the number of roads connected to city i.

Sample Input 1

4 3
1 2
2 3
1 4

Sample Output 1

2
2
1
1

City 1 is connected to the 1-st and 3-rd roads.

City 2 is connected to the 1-st and 2-nd roads.

City 3 is connected to the 2-nd road.

City 4 is connected to the 3-rd road.

Sample Input 2

2 5
1 2
2 1
1 2
2 1
1 2

Sample Output 2

5
5

Sample Input 3

8 8
1 2
3 4
1 5
2 8
3 7
5 2
4 1
6 8

Sample Output 3

3
3
2
2
2
1
1
2

Solution in JavaScript (node.js v5.12) (judge verdict: Accepted)

'use strict'

main()

function main (input) {
  readInput()
  .then(parseInput)
  .then(calc)
}

function calc (input) {
  let n = input[0][0]
  let m = input[0][1]
  let a = [0]
  let b = [0]
  for (let i = 1; i <= m; i++) {
    a[i] = input[i][0]
    b[i] = input[i][1]
  }
  let cities = new Array(n + 1).fill(0)
  for (let i = 1; i <= m; i++) {
    cities[a[i]]++
    cities[b[i]]++
  }
  for (let i = 1; i <= n; i++) {
    console.log(cities[i])
  }
}

function parseInput (inputRaw) {
  let input = inputRaw.split('\n').map(row => row.split(' ').map(Number))
  return input
}

function readInput () {
  return new Promise((resolve) => {
    let inputArr = []
    process.stdin.resume()
    process.stdin.setEncoding('utf8')
    process.stdin.on('data', (chunk) => {
      inputArr.push(chunk)
    })
    process.stdin.on('end', () => {
      let input = inputArr.join('').trim()
      resolve(input)
    })
  })
}