def I():return int(input())
def MAP():return map(int,input().split())
def MAPs():return map(str,input().split())
def LI(): return list(map(int,input().split()))
def TPL(): return tuple(map(int,input().split()))
def S():return input()
from collections import defaultdict,Counter,deque
from copy import deepcopy
from heapq import heapify,heappop,heappush
from bisect import bisect_left,bisect_right
from itertools import accumulate,product,permutations,combinations,combinations_with_replacement
from math import gcd,ceil,floor,factorial,sqrt,pi,sin,cos,tan,radians,exp
from functools import lru_cache
import time
import random
inf=float('inf');mod=998244353;Mod=10**9+7
dydx=[(1,0),(0,1),(-1,0),(0,-1)]
def I():return int(input())
def MAP():return map(int,input().split())
def MAPs():return map(str,input().split())
def LI(): return list(map(int,input().split()))
def TPL(): return tuple(map(int,input().split()))
def S():return input()
from collections import defaultdict,Counter,deque
from copy import deepcopy
from heapq import heapify,heappop,heappush
from bisect import bisect_left,bisect_right
from itertools import accumulate,product,permutations,combinations,combinations_with_replacement
from math import gcd,ceil,floor,factorial,sqrt,pi,sin,cos,tan,radians,exp
from functools import lru_cache
import time
import random
inf=float('inf');mod=998244353;Mod=10**9+7
dydx=[(1,0),(0,1),(-1,0),(0,-1)]

n,m=MAP()
lis=[0]*(n+1)
for _ in range(m):
    l,r=MAP()
    lis[n-l]+=1
    lis[n-r+1]-=1
lis=list(accumulate(lis))
for i in lis[:-1]:
    print(i)