n, m = list(map(int, input().split()))
people = []
for i in range(n):
    people.append(list(map(int,input().split())))
imos = [0]*n
buf = [0]*n
max_point = [0]*n
members = [[] for i in range(n)]
for i in range(n):  
    f = False  
    for ind, j in enumerate(people[i]):
        if max_point[ind] < j:
            f = True
            buf[i] += 1
            max_point[ind] = j
            for m in members[ind]:
                buf[m] -=1
                if buf[m] == 0:
                    imos[i] -=1
            members[ind] = [i]
        elif max_point[ind] == j:
            f = True
            buf[i] += 1
            members[ind].append(i)
        else:
            pass
    if f:
        imos[i] += 1
    #print(buf, imos, f)
for i in range(n-1):
    imos[i+1] += imos[i]
for i in imos:
    print(i)