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#include <fstream>
using namespace std;
int main() {
ifstream fin("xerox.in");
ofstream fout("xerox.out");
int t;
fin >> t;
while (t--) {
int n, dx, dy;
fin >> n >> dx >> dy;
int answer = 0;
for (int i = 1; i <= n; i++) {
int x, aux;
fin >> x;
for (int j = 1; j <= x; j++) {
fin >> aux >> aux;
}
answer ^= x;
}
if (answer == 0) {
fout << "0\n";
} else {
fout << "1\n";
}
}
return 0;
}