n, m = map(int, input().split())
ans = 0
ma = [-1] * m
ind = [[] for _ in range(m)]
cnt = [0] * n
for i in range(n):
    R = list(map(int, input().split()))
    for j, r in enumerate(R):
        if r > ma[j]:
            ma[j] = r
            cnt[i] += 1
            if cnt[i] == 1:
                ans += 1
            for k in ind[j]:
                cnt[k] -= 1
                if cnt[k] == 0:
                    ans -= 1
            ind[j] = [i]
        elif r == ma[j]:
            ind[j].append(i)
            cnt[i] += 1
            if cnt[i] == 1:
                ans += 1
    
    print(ans)