N,M = map(int,input().split())
MAXN = []
[MAXN.append([])for _ in range(M)]
MAXV = [0]*M
ans = 0
for i in range(N):
   L = (list(map(int,input().split())))
   same = False
   update = False
   for j in range(M):
      if MAXV[j]==L[j]:
         MAXN[j].append(i)
         same = True
      elif MAXV[j]<L[j]:
         MAXN[j]=[i]
         MAXV[j]=L[j]
         update = True
   if same:
      ans+=1
   if update:
      ANS = []
      for j in range(M):
         ANS+=MAXN[j]
      ans = len(set(ANS))
   print(ans)