#define _USE_MATH_DEFINES
#include "bits/stdc++.h"
using namespace std;
#define FOR(i,j,k) for(int (i)=(j);(i)<(int)(k);++(i))
#define rep(i,j) FOR(i,0,j)
#define each(x,y) for(auto &(x):(y))
#define mp make_pair
#define MT make_tuple
#define all(x) (x).begin(),(x).end()
#define debug(x) cout<<#x<<": "<<(x)<<endl
#define smax(x,y) (x)=max((x),(y))
#define smin(x,y) (x)=min((x),(y))
#define MEM(x,y) memset((x),(y),sizeof (x))
#define sz(x) (int)(x).size()
#define RT return
#define vv(a,b,c,d) vector<vector<a> >(b,vector<a>(c,d))
#define vvv(a,b,c,d,e) vector<vector<vector<a> > >(b,vv(a,c,d,e))
using ll = long long;
using pii = pair<int, int>;
using vi = vector<int>;
using vll = vector<ll>;

int N, M;
int ma[10], flag[100005], weak;
vi men[10];

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout << fixed << setprecision(20);
    
    cin >> N >> M;
    rep(i, N) {
        int &S = flag[i];
        rep(j, M) {
            int r;
            cin >> r;
            if (r < ma[j])continue;
            S |= 1 << j;
            if (r > ma[j]) {
                ma[j] = r;
                each(k, men[j]) {
                    flag[k] ^= 1 << j;
                    if (flag[k] == 0)weak++;
                }
                men[j].clear();
            }
            men[j].push_back(i);
        }
        if (S == 0)weak++;
        int re = i + 1 - weak;
        cout << re << endl;
    }
}