n,m = map(int,input().split())
dp = [0]*(n+1)
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-1] = dp[-i]+dp[-i-1]
for i in range(1,n+1):
    print(dp[-i])