n,m = map(int,input().split())
max_status = [0]*m
candidate = [0]*m
count = 0
calc_flag = True

for i in range(n):
    status = list(map(int,input().split()))
    for j in range(m):
        if status[j]>max_status[j]:
            max_status[j] = status[j]
            candidate[j] = [i+1]
            calc_flag = True
        elif status[j]==max_status[j]:
            candidate[j] += [i+1]
            calc_flag = True
    
    if calc_flag:
        ans = []
        for j in candidate:
            ans += j
        ans = set(ans)
        count = len(ans)
        calc_flag = False
    print(count)