import sys
if sys.platform =='ios':
	import clipboard
	a=clipboard.get()
	a = a.split('\n')
	text = '\n'.join(a)
	with open('input_file.txt','w') as f:
		f.write(text)
	sys.stdin = open('input_file.txt')
	
n,m = map(int,input().split())
dp = [0]*n
for i in range(m):
	l,r = map(int,input().split())
	dp[l] -= 1
	dp[r-1] += 1
	

for i in range(1,n):
	dp[i] = dp[i]+dp[i-1]
	
for i in range(n-1,-1,-1):
	print(dp[i])