N, M = gets.split.map(&:to_i)

rui = Array.new(N + 2, 0)

M.times do
  l, r = gets.split.map(&:to_i)

  rui[l + 1] -= 1
  rui[r] += 1
end

sum = 0
1.upto(N) do |d|
  sum += rui[d]
  rui[d] = sum
end

puts rui[1..N].reverse