#include <stdio.h>

#define CHESS_BOARD_SIZE 20010

unsigned short int chessboard[CHESS_BOARD_SIZE][CHESS_BOARD_SIZE];

void nullArray(int x, int y){
	int i, j;
	for (j = 1; j <= y; j++) {
		chessboard[0][j] = x;
	}
	for (i = 1; i <= x; i++) {
		for (j = 1; j <= y; j++) {
			chessboard[i][j] = 0;
		}
	}
}

int freeCapacity(int columns){
	int i, suma = 0;
	for (i = 1; i <= columns; i++) {
		suma += chessboard[0][i];
	}
	return suma;
}

int main(int argc, char** argv) {
	int i, j, x, y, n;
	int a, b, leftx;
	
	scanf("%d %d %d", &x, &y, &n);
	while (x+y+n > 1) {
		if (n != 0){
			nullArray(x, y);
		} else {
			printf("%d\n", x*y);
			scanf("%d %d %d", &x, &y, &n);
			continue;
		}
		while (n--) {
			scanf("%d %d", &a, &b);
			chessboard[0][b] = 0;
			for (i = 1; i <= x; i++) {
				if (chessboard[i][b] == 0) {
					chessboard[i][0]--;
					chessboard[i][b] = 1;
				}
			}
			chessboard[a][0] = 0;
			for (i = 1; i <= y; i++) {
				if (chessboard[a][i] == 0) {
					chessboard[0][i]--;
					chessboard[a][i] = 1;
				}
			}
			leftx = (a < b) ? a : b;
			for (i = a-leftx+1, j = b-leftx+1; i <= x && j <= y; i++, j++) {
				if (chessboard[0][j] > 0 && chessboard[i][j] == 0) {
					chessboard[i][j] = 1;
					chessboard[0][j]--;
				}
			}
			leftx = (a < b) ? b : a;
			for (i = a-leftx+1, j = b+leftx-1; i <= x && j > 0; i++, j--) {
				if (chessboard[0][j] > 0 && chessboard[i][j] == 0) {
					chessboard[i][j] = 1;
					chessboard[0][j]--;
				}
			}
		}
		
		for (i = 0; i <= x; i++) {
			for (j = 1; j <= y; j++) {
				printf("%d ", chessboard[i][j]);
			}
			printf("\n");
		}
		
		printf("%d\n", freeCapacity(y));
		scanf("%d %d %d", &x, &y, &n);
	}
	
	return 0;
}