/*
TASK: MOVES
LANG: C++
*/



#include <iostream>
using namespace std;

int main () {
	int m,n,k,i1,i2,j1,j2;
	int i;
	for (i=0;i<k;i++) {
		cin >> i1 >> j1 >> i2 >> j2;
		if ((i1+i2+j1+j2)%2) {
			cout << 0;
		}
		else {
			cout << 1;
		}
	}
	cout << '\n';
	return 0;
}
