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

public class Main {
    public static void main(String[] args) throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] first = br.readLine().split(" ", 2);
        int n = Integer.parseInt(first[0]);
        int m = Integer.parseInt(first[1]);
        HashSet<Integer>[] maxIdxes = new HashSet[m];
        int[] counts = new int[n];
        for (int i = 0; i < m; i++) {
            maxIdxes[i] = new HashSet<Integer>();
        }
        int ans = 0;
        int[] maxValues = new int[m];
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < n; i++) {
            String[] line = br.readLine().split(" ", m);
            for (int j = 0; j < m; j++) {
                int x = Integer.parseInt(line[j]);
                if (maxValues[j] < x) {
                    maxValues[j] = x;
                    for (int y : maxIdxes[j]) {
                        counts[y]--;
                        if (counts[y] == 0) {
                            ans--;
                        }
                    }
                    maxIdxes[j].clear();
                    maxIdxes[j].add(i);
                    counts[i]++;
                    if (counts[i] == 1) {
                        ans++;
                    }
                } else if (maxValues[j] == x) {
                    maxIdxes[j].add(i);
                    counts[i]++;
                    if (counts[i] == 1) {
                        ans++;
                    }
                }
            }
            sb.append(ans).append("\n");
        }
        System.out.print(sb);
    }
}