#define _USE_MATH_DEFINES
 
#include <iostream>
#include <iomanip>
#include <sstream>
 
#include <algorithm>
#include <cmath>
 
#include <string>
#include <queue>
#include <vector>
#include <complex>
#include <set>
#include <map>
#include <stack>
#include <list>

#include <valarray>

#include<cassert>//assert();
//#include <random>//xAOJ
/////////
#define REP(i, x, n) for(int i = x; i < n; i++)
#define rep(i,n) REP(i,0,n)
#define P(p) cout<<(p)<<endl;
 
#define PII pair<int,int>
/////////
typedef long long LL;
typedef long double LD;
typedef unsigned long long ULL;
/////////
using namespace::std;
/////////
/////////

void solve(){
	int H,W;
	cin >> H >> W;
	vector< vector<bool> > masu(H,vector<bool>(W) );
	int temp;
	for(int h=0;h<H;++h){
		for(int w=0;w<W;++w){
			cin >> temp;
			if( temp == 0 ){
				masu[h][w] = false;
			}else{
				masu[h][w] = true;
			}
		}
	}
	////////////////
	int Q;
	cin >> Q;
	pair<int,int> qtemp,inqueue;
	int X;
	bool bX;
	queue< pair<int,int> > q;
	int dx[4] = {1,0,-1,0};
	int dy[4] = {0,1, 0,-1};
	int k;
	while(Q--){
		cin >> qtemp.first >> qtemp.second >> X;
		--qtemp.first;
		--qtemp.second;
		bX = X==0?false:true;
		if( masu[qtemp.first][qtemp.second] == bX )continue;
		
		masu[qtemp.first][qtemp.second] = bX;
		q.push( qtemp );
		while( !q.empty() ){
			qtemp = q.front();
			q.pop();
			//masu[btemp.first][btemp.second] = X;//X以外の連結をXに塗る
			for(k=0;k<4;++k){
				inqueue.first = qtemp.first + dx[k];
				inqueue.second = qtemp.second + dy[k];
				if( 0 <= inqueue.first && inqueue.first < H &&
					0 <= inqueue.second && inqueue.second < W ){
						if( masu[inqueue.first][inqueue.second] != bX ){
							masu[inqueue.first][inqueue.second] = bX;
							q.push( inqueue );
						}
				}
			}
		}
	}
	for(int h=0;h<H;++h){
		for(int w = 0;w<W;++w){
			if( w != 0 ){
				cout << ' ';
			}
			if( masu[h][w] ){
				cout << 1;
			}else{
				cout << 0;
			}
		}
		cout << endl;
	}
}
int main(void){
    std::cin.tie(0); 
    std::ios::sync_with_stdio(false);
    std::cout << std::fixed;//
    cout << setprecision(16);//
	
	//cpp
	solve();
	return 0;
}