1417B - Two Arrays - CodeForces Solution

#include <iostream> 
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <algorithm>
#include <vector>
#include <map>
using namespace std;
//#define paSaltar scanf("%c", &enter);
#define YES cout << "YES\n";
#define NO cout << "NO\n";
 
int main()
{
    long long a;
    cin >> a;
    while(a--)
    {
        long long cantidad, nosuerte;
        cin >> cantidad >> nosuerte;
        long long contador=0;
        for(long long i=0; i<cantidad; i++)
        {
            long long valor;
            cin >> valor;
            if(valor==nosuerte/2 && nosuerte%2==0)
            {
                cout << contador%2 << " ";
                contador++;
            }
            else if(valor*2<nosuerte)
            {
                cout << "0 ";
            }
            else 
            {
                cout << "1 ";
            }
        }
        cout << "\n";
    }
    return 0;
}