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#include <fstream>
using namespace std;
int main(){
int t, n, m, i, j, k, dx, dy, x, y, ras;
ifstream fin( "xerox.in" );
ofstream fout( "xerox.out" );
fin >> t;
for( k = 0; k < t; k++ ){
fin >> n >> dx >> dy;
ras = 0;
for( i = 0; i < n; i++ ){
fin >> m;
for( j = 0; j < m; j++ ){
fin >> x >> y;
}
ras ^= m;
}
if( ras == 0 ){
fout << 0 << '\n';
}
else{
fout << 1 << '\n';
}
}
return 0;
}