N,M=map(int, input().split())
Max=[0]*M
List=[[] for _ in range(M)]
Cnt=[0]*N
cnt=0
for n in range(N):
    for i,r in enumerate(map(int, input().split())):
        if Max[i]<r:
            Max[i]=r
            for m in List[i]:
                Cnt[m]-=1
                if Cnt[m]==0:
                    cnt-=1
            List[i]=[n]
            if Cnt[n]==0:
                cnt+=1
            Cnt[n]+=1
        elif Max[i]==r:
            List[i].append(n)
            if Cnt[n]==0:
                cnt+=1
            Cnt[n]+=1
    print(cnt)