darklaser28

#include <iostream> 
using namespace std; 

int main() {
	int t; 
	cin >> t; 
	while(t--) {
		int n,k,x,y; 
		cin >> n >> k >> x >> y; 
		int init_x = x, init_y = y; 

darklaser28

#include <iostream> 
#include <unordered_map>
#include <winuser.h>
#include <cstdlib>
using namespace std; 

void drawsym(char c,int i)  {
	for(int j=0;j<i;j++)
	{
		cout<<c;