import sys input = sys.stdin.readline N, M = map(int, input().split()) imos = [0]*(N+10) for _ in range(M): L, R = map(int, input().split()) imos[R] += 1 imos[L+1] -= 1 for i in range(1, N+10): imos[i] += imos[i-1] for i in range(N, 0, -1): print(imos[i])