from collections import defaultdict
N, M = map(int, input().split())
d = defaultdict(set)
m = [0]*M
n = [set() for _ in range(M)]
for i in range(N):
    R = list(map(int, input().split()))
    for j in range(M):
        if R[j] == m[j]:
            n[j].add(i)    
        if R[j] > m[j]:
            n[j].clear()
            n[j].add(i)
            m[j] = R[j]
    res = set()
    for k in range(M):
        res |= n[k]
    print(len(res))