#include <bits/stdc++.h>
using namespace std;

signed main() {
  ios::sync_with_stdio(false);

  int N, M;
  cin >> N >> M;

  vector<vector<int>> R(N, vector<int>(M));
  for (int i = 0; i < N; ++i)
    for (int j = 0; j < M; ++j)
      cin >> R[i][j];

  int ans = 0;
  vector<int> stats(N);
  vector<stack<pair<int, int>>> stks(M);
  for (int i = 0; i < N; ++i) {
    for (int j = 0; j < M; ++j) {
      for (; stks[j].size() && stks[j].top().first < R[i][j]; stks[j].pop()) {
        if (--stats[stks[j].top().second] == 0) --ans;
      }
      if (stks[j].empty() || R[i][j] == stks[j].top().first) {
        ++stats[i];
        stks[j].emplace(R[i][j], i);
      }
    }
    if (stats[i]) ++ans;
    cout << ans << endl;
  }

  return 0;
}