#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef pair<ll, ll> p_ll;

template<class T>
void debug(T itr1, T itr2) { auto now = itr1; while(now<itr2) { cout << *now << " "; now++; } cout << endl; }
#define repr(i,from,to) for (int i=(int)from; i<(int)to; i++)
#define all(vec) vec.begin(), vec.end()
#define rep(i,N) repr(i,0,N)
#define per(i,N) for (int i=(int)N-1; i>=0; i--)

const ll MOD = pow(10,9)+7;
const ll LLINF = pow(2,61)-1;
const int INF = pow(2,30)-1;

vector<ll> fac;
void c_fac(int x=pow(10,6)+10) { fac.resize(x,true); rep(i,x) fac[i] = i ? (fac[i-1]*i)%MOD : 1; }
ll inv(ll a, ll m=MOD) { ll b = m, x = 1, y = 0; while (b!=0) { int d = a/b; a -= b*d; swap(a,b); x -= y*d; swap(x,y); } return (x+m)%m; }
ll nck(ll n, ll k) { return fac[n]*inv(fac[k]*fac[n-k]%MOD)%MOD; }
ll gcd(ll a, ll b) { if (a<b) swap(a,b); return b==0 ? a : gcd(b, a%b); }
ll lcm(ll a, ll b) { return a/gcd(a,b)*b; }


int main() {
  ll N, M; cin >> N >> M;
  ll R[N][M]; rep(i,N) rep(j,M) cin >> R[i][j];
  ll ma[M] = {};
  vector<ll> po[M] = {};

  ll result = 0;
  ll win[N] = {};
  rep(i,N) {
    rep(j,M) {
      if (ma[j]>R[i][j]) continue;
      else if (ma[j]==R[i][j]) {
        po[j].push_back(i);
        if (win[i]==0) result++;
        win[i]++;
      }
      else {
        ma[j] = R[i][j];
        for (auto x: po[j]) {
          if (win[x]==1) result--;
          win[x]--;
        }
        po[j].clear(); po[j].push_back(i);
        if (win[i]==0) result++;
        win[i]++;
      }
    }
    // debug(win,win+N);
    cout << result << endl;
  }
  return 0;
}