题解:(

#include<bits/stdc++.h>
using namespace std;
struct sqare{
	int xa ,xb ,ya ,yb; 
}s[1001];
int main(){
    int t;
    cin >> t;
    for (int i = 1 ; i <= t ; i++){
    	cin >> s[i].xa >> s[i].xb >> s[i].ya >> s[i].yb;
    	if ((s[i].xa < s[i].xb && s[i].ya < s[i].yb && s[i].xa < s[i].ya && s[i].xb < s[i].yb) || (s[i].xa > s[i].xb && s[i].ya > s[i].yb && s[i].xa > s[i].ya && s[i].xb > s[i].yb) || (s[i].xa > s[i].xb && s[i].ya > s[i].yb && s[i].xa < s[i].ya && s[i].xb < s[i].yb) || (s[i].xa < s[i].xb && s[i].ya < s[i].yb && s[i].xa > s[i].ya && s[i].xb > s[i].yb))
    		cout << "YES\n";
    	else
    		cout << "NO\n";
	}
    return 0;
}