Bittijono

#include <bits/stdc++.h>
 
#define uint unsigned int
#define ull unsigned long long
#define INF 1000000001
#define LINF 1000000000000000001
#define ll long long
#define ld long double
#define M 1000000007
#define E 0.0000001
#define N (1<<17)
#define pii pair<int, int>
#define pll pair<long long, long long>
#define pdd pair<double, double>
#define pld pair<long double, long double>
#define cll complex<long long>
#define cld complex<long double>
#define X real()
#define Y imag()
#define C 'a'
#define F first
#define S second
#define PI 3.1415926535897932384626433
 
using namespace std;
 
int bit (ll k) {
    if (k == 0) return 0;
    ll i = 62;
    while (!(k & (1LL<<i))) i--;
    return 1 - bit(k - (1LL<<i));
}
 
int main () {
    int n;
    cin>>n;
    for (int i = 0; i < n; i++) {
        ll k;
        cin>>k;
        cout<<bit(k - 1)<<endl;
    }
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: ACCEPTED

Test 3

Group: 3

Verdict: ACCEPTED