import sys
from collections import deque, Counter
sys.setrecursionlimit(5 * 10 ** 5)
from pypyjit import set_param
set_param('max_unroll_recursion=-1')
input = lambda: sys.stdin.readline().rstrip()
ii = lambda: int(input())
mi = lambda: map(int, input().split())
li = lambda: list(mi())
inf = 2 ** 63 - 1
mod = 998244353
class Cumsum1d():
    def __init__(self, A):
        self.n = len(A)
        self.Suma = [0] * (self.n + 1)
        for i in range(self.n):
            self.Suma[i + 1] += self.Suma[i] + A[i]

    def query(self, l, r):
        #0-indexed
        return self.Suma[r] - self.Suma[l]

    def get(self, i):
        return self.Suma[i + 1] - self.Suma[i]

    def __getitem__(self, p):
        if isinstance(p, int):
            return self.get(p)
        else:
            return self.query(p.start, p.stop)


n, m = mi()

ans = [0] * (n + 1)

for i in range(m):
    l, r = mi()
    ans[r - 1] += 1
    ans[l] -= 1

A = Cumsum1d(ans)

for v in A.Suma[:-1][::-1][:-1]:
    print(v)