题解

#include<bits/stdc++.h>
using namespace std;
struct dt{
	int a,b,x,y;
} d[10001];
int main()
{
	int n,xn,yn,di=-1;
	cin>>n;
	for(int i=1;i<=n;i++)
		cin>>d[i].a>>d[i].b>>d[i].x>>d[i].y;
	cin>>xn>>yn;
	for(int i=1;i<=n;i++)
		if(xn>=d[i].a&&xn<=d[i].a+d[i].x&&yn>=d[i].b&&yn<=d[i].b+d[i].y)
		di=i;
	cout<<di;
}