using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Text;
using static System.Console;
using static System.Convert;
using static System.Linq.Enumerable;
using static System.Math;
using static Extentions;

class IO
{
    int idx;
    string[] input = In.ReadToEnd().Split(new[] { " ", "\n", "\r" },
        StringSplitOptions.RemoveEmptyEntries);

    T Get<T>(Func<string, T> parser) => parser(input[idx++]);

    public string S => Get(s => s);
    public char C => Get(char.Parse);
    public int I => Get(int.Parse);
    public long L => Get(long.Parse);
    public double F => Get(double.Parse);
    public decimal D => Get(decimal.Parse);
    public BigInteger B => Get(BigInteger.Parse);

    T[] Gets<T>(int n, Func<string, T> parser)
        => input.Skip((idx += n) - n).Take(n).Select(parser).ToArray();

    public string[] Ss(int n) => Gets(n, s => s);
    public char[] Cs(int n) => Gets(n, char.Parse);
    public int[] Is(int n) => Gets(n, int.Parse);
    public long[] Ls(int n) => Gets(n, long.Parse);
    public double[] Fs(int n) => Gets(n, double.Parse);
    public decimal[] Ds(int n) => Gets(n, decimal.Parse);
    public BigInteger[] Bs(int n) => Gets(n, BigInteger.Parse);

    public void Write<T>(params T[] xs) => WriteLine(string.Join(" ", xs));
    public void Write(params object[] xs) => WriteLine(string.Join(" ", xs));
}

#region Library

static partial class Extentions
{
}

#endregion

static class Program
{
    public static void Main()
    {
        var sw = new StreamWriter(OpenStandardOutput()) { NewLine = "\n" };
#if DEBUG
        sw.AutoFlush = true;
#else
        sw.AutoFlush = false;
#endif
        SetOut(sw);
        Solve(new IO());
        Out.Flush();
    }

    static void Solve(IO io)
    {
        var h = io.I;
        var w = io.I;
        var a = new bool[h * w];

        for (var i = 0; i < h * w; i++) a[i] = ToBoolean(io.I);

        var d = new[] { -w, 1, w, -1 };
        var queue = new Queue<int>();
        var colored = a.Count(t => t);

        var q = io.I;
        var p = new int[q];
        var x = new bool[q];
        
        for (var i = 0; i < q; i++)
        {
            p[i] = (io.I - 1) * w + (io.I - 1);
            x[i] = ToBoolean(io.I);
        }

        for (var i = 0; i < q; i++)
        {
            if (colored == 0 || colored == h * w)
            {
                a = Repeat(x[q - 1], h * w).ToArray();
                break;
            }

            if (a[p[i]] == x[i]) continue;

            a[p[i]] = x[i];
            colored += x[i] ? 1 : -1;
            queue.Enqueue(p[i]);

            while (queue.Any())
            {
                var p2 = queue.Dequeue();

                for (var j = 0; j < 4; j++)
                {
                    if (p2 % w == w - 1 && d[j] == 1) continue;
                    if (p2 % w == 0 && d[j] == -1) continue;

                    var p3 = p2 + d[j];
                    if (p3 < 0 || h * w <= p3) continue;

                    if (a[p3] == !x[i])
                    {
                        a[p3] = x[i];
                        colored += x[i] ? 1 : -1;
                        queue.Enqueue(p3);
                    }
                }
            }
        }

        for (var i = 0; i < h * w; i++)
        {
            Write(a[i] ? 1 : 0);
            Write(" ");
            if (i % w == w - 1) WriteLine();
        }
    }
}