n,m = map(int,input().split())

val = [0]*m
cnt = [0]*n
kouho = [[] for _ in range(m)]
ans = 0

for idx in range(n):
    *r, = map(int,input().split())
    for j,rj in enumerate(r):
        if val[j] < rj:
            val[j] = rj
            cnt[idx] += 1
            for i in kouho[j]:
                cnt[i] -= 1
                if cnt[i] == 0:
                    ans -= 1
            kouho[j] = [idx]

        elif val[j] == rj:
            cnt[idx] += 1
            kouho[j].append(idx)

    if cnt[idx]:
        ans += 1
    print(ans)