import sys input = sys.stdin.readline N,M=map(int,input().split()) S=[0]*(N+5) for i in range(M): l,r=map(int,input().split()) S[r]+=1 S[l+1]-=1 for i in range(1,N+5): S[i]+=S[i-1] for i in range(N,0,-1): print(S[i])