import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        int m = sc.nextInt();
        int[] maxes = new int[m];
        ArrayList<HashSet<Integer>> tops = new ArrayList<>();
        for (int i = 0; i < m; i++) {
            tops.add(new HashSet<>());
        }
        int[] counts = new int[n];
        int ans = 0;
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < m; j++) {
                int x = sc.nextInt();
                if (maxes[j] < x) {
                    for (int y : tops.get(j)) {
                        counts[y]--;
                        if (counts[y] == 0) {
                            ans--;
                        }
                    }
                    tops.get(j).clear();
                    tops.get(j).add(i);
                    maxes[j] = x;
                    counts[i]++;
                } else if (maxes[j] == x) {
                    tops.get(j).add(i);
                    counts[i]++;
                }
            }
            if (counts[i] > 0) {
                ans++;
            }
            sb.append(ans).append("\n");
        }
        System.out.print(sb);
    }

}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    StringBuilder sb = new StringBuilder();
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public String next() throws Exception {
        while (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
    
}