N, M = list(map(int, input().strip().split(" "))) winner = [set() for m in range(M)] max_paramers = [0 for m in range(M)] for n in range(N): new_challenger = list(map(int, input().strip().split(" "))) for m in range(M): if(max_paramers[m] < new_challenger[m]): winner[m] = set([n]) max_paramers[m] = new_challenger[m] elif(max_paramers[m] == new_challenger[m]): winner[m].add(n) candidates = set() for w in winner: candidates = candidates | w print(len(candidates))