#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
#include <atcoder/dsu>
#include <atcoder/segtree>
using namespace atcoder;
using namespace std;
typedef long long ll;
#define rep(i,a,b) for(int i=a;i<b;i++)
using vi = vector<int>; 
using vvi = vector<vi>; 
using li =vector<ll>;
using lli=vector<li>;
using si =vector<char>;
using ssi =vector<si>;
const long long INF = 1e18;
const long long MOD=1e9+7;
//for (auto [key, val] : mp)
int main() { ll n,m;cin>>n>>m;
vvi vec(n,vi(m));
rep(i,0,n)rep(j,0,m)cin>>vec[i][j];
li ANS(n);
ll cnt=1;
map<ll,pair<ll,ll>>mp;
rep(i,0,m)mp[i]={vec[0][i],0};
ANS[0]=m;
cout<<cnt<<endl;
rep(i,1,n){
	rep(j,0,m){
		if(vec[i][j]>mp[j].first){ANS[mp[j].second]--;if(ANS[mp[j].second]==0)cnt--;mp[j].second=i;mp[j].first=vec[i][j];ANS[i]++;}
	}
	//rep(j,0,m)cout<<ANS[j]<<" ";
	if(ANS[i])cnt++;
	cout<<cnt<<endl;
}
}