#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
using ll =  long long ;
using P = pair<int,int> ;
const int INF = 1e9;
const int MOD = 1000000007;

int main(){
    int n,m;
    cin >> n >> m;
    vector<vector<int>> R(n,vector<int>(m,0));
    rep(i,n)rep(j,m) cin >> R[i][j];
    vector<int> dp(n);
    vector<pair<int,set<int>>> mx(m);
    dp[0] = 1;
    rep(i,m) mx[i] = make_pair(R[0][i],set<int>{0});
    for(int i=1;i<n;i++){
        dp[i] = dp[i-1];
        bool i_in = false;
        rep(j,m){
            if(mx[j].first < R[i][j]){
                for(int p:mx[j].second){
                    bool ok = false;
                    rep(k,m){
                        if(k==j) continue;
                        if(mx[k].second.count(p) > 0){
                            ok = true;
                            break;
                        }
                    }
                    if(!ok) --dp[i];
                }
                i_in = true;
                mx[j] = make_pair(R[i][j],set<int>{i});       
            }else if(mx[j].first == R[i][j]){
                i_in = true;
                mx[j].second.insert(i);
            }
        }
        if(i_in) ++dp[i];
    }

    rep(i,n) cout << dp[i] << '\n';
    return 0;
}