package f02_Matrices.Exercises;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class P07_Crossfire_List {

    public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

        String[] rowsCols = reader.readLine().split(" ");
        int rows = Integer.parseInt(rowsCols[0]);
        int cols = Integer.parseInt(rowsCols[1]);

        List<List<Integer>> matrix = new ArrayList<>(rows);

        int n = 1;
        for (int i = 0; i < rows; i++) {
            matrix.add(i, new ArrayList<>());
            for (int j = 0; j < cols; j++) {
                matrix.get(i).add(j, n++);
            }
        }

        while (true) {
            String line = reader.readLine();
            if (line.equalsIgnoreCase("Nuke it from orbit")) {
                break;
            }
            String[] tokens = line.split("\\s+");

            int row = Integer.parseInt(tokens[0]);
            int col = Integer.parseInt(tokens[1]);
            int radius = Integer.parseInt(tokens[2]);

            for (int i = row - radius; i <= row + radius; i++) {
                if (indexIsInRange(matrix, i, col) && i != row) {
                    matrix.get(i).remove(col);
                }
            }

            for (int i = col + radius; i >= col - radius; i--) {
                if (indexIsInRange(matrix, row, i)) {
                    matrix.get(row).remove(i);
                }
            }

            matrix.removeIf(List::isEmpty);

        }

        for (List<Integer> integers : matrix) {
            System.out.println(integers.toString().replaceAll("[\\[\\]]", "")
                    .replaceAll(",", ""));
        }


    }

    private static boolean indexIsInRange(List<List<Integer>> matrix, int row, int col) {
        return row >= 0 && row < matrix.size()
                && col < matrix.get(row).size() && col >= 0;
    }


}