import sys
readline = sys.stdin.readline

N, M = map(int, readline().split())
maxv = list(map(int, readline().split()))
cnt = [0] * N
cnt[0] = M
ans = 1
L = [[0] for i in range(10)]
print(1)
for i in range(1, N):
    now = list(map(int, readline().split()))
    for j in range(M):
        if now[j] > maxv[j]:
            maxv[j] = now[j]
            while L[j]:
                v = L[j].pop()
                cnt[v] -= 1
                if cnt[v] == 0:
                    ans -= 1
            cnt[i] += 1
            if cnt[i] == 1:
                ans += 1
            L[j].append(i)
        elif now[j] == maxv[j]:
            L[j].append(i)
            cnt[i] += 1
            if cnt[i] == 1:
                ans += 1

    print(ans)