n,m = map(int,input().split()) imos = [0]*(n+2) for i in range(m): l,r = map(int,input().split()) imos[r] += 1 imos[l+1] -= 1 for i in range(n+1): imos[i+1] += imos[i] for i in imos[1:n+1][::-1]: print(i)