#include <iostream>
#include <string>
using namespace std;

int main() {
	string s;
	int q, begin1, end1, begin2, end2;
	getline(cin, s);
	cin >> q;
	while (q--) {
		cin >> begin1 >> end1 >> begin2 >> end2;
		end1 -= --begin1;
		end2 -= --begin2;
		cout << (s.substr(begin1, end1) == s.substr(begin2, end2) ? '+' : '-'); 
	}
	return 0;
}