import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Crossfire {

    public static void main(String[] args) {

        Scanner in = new Scanner(System.in);

        String[] input = in.nextLine().split(" ");

        // FILL MATRIX

        int rows = Integer.parseInt(input[0]);
        int cols = Integer.parseInt(input[1]);

        int[][] matrix = new int[rows][cols];
        int number = 0;

        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                number++;
                matrix[i][j] = number;
            }
        }

        // CROSSFIRE

        String line = in.nextLine();

        while (!line.equals("Nuke it from orbit")) {

            String[] crossfire = line.split(" ");

            int cfrow = Integer.parseInt(crossfire[0]);
            int cfcol = Integer.parseInt(crossfire[1]);
            int cfrange = Integer.parseInt(crossfire[2]);

            int[][] newMatrix = cfblast(matrix, cfrow, cfcol, cfrange);

            matrix = newMatrix.clone();

            line = in.nextLine();
        }

        for (int i = 0; i < matrix.length; i++) {
            for (int j = 0; j < matrix[i].length; j++) {
                if (matrix[i][j] != 0) {
                    System.out.print(matrix[i][j] + " ");
                }
            }
            System.out.println();
        }

    }

    private static int[][] cfblast(int[][] matrix, int cfrow, int cfcol, int cfrange) {

        // HORIZONTAL BLAST

        for (int col = Math.max(0, cfcol - cfrange); col < Math.min(matrix[0].length, cfcol + cfrange + 1); col++) {
            matrix[cfrow][col] = 0;
        }

        // VERTICAL BLAST

        for (int row = Math.max(0, cfrow - cfrange); row < Math.min(matrix.length, cfrow + cfrange + 1); row++) {
            matrix[row][cfcol] = 0;
        }

        for (int i = 0; i < matrix.length; i++) {
            List<Integer> line = new ArrayList<>();
            int zerosCount = 0;
            for (int j = 0; j < matrix[i].length; j++) {
                if (matrix[i][j] != 0) {
                    line.add(matrix[i][j]);
                } else {
                    zerosCount++;
                }
            }

            for (int j = 0; j < zerosCount; j++) {
                line.add(0);
            }

            int[] lineArr = line.stream().mapToInt(Integer::intValue).toArray();
            matrix[i] = lineArr;
        }

        return matrix;
    }
}