```cpp
**#include<bits/stdc++.h>**
**using namespace std;**
**int x[100001],y[100001],a[100001],b[100001],n,x2,y2,i;**
**int main()**
**{**
**cin>>n;**
**for(i=1;i<=n;++i)**
**cin>>y[i]>>x[i]>>b[i]>>a[i];**
**cin>>x2>>y2;**
**for(i=n;i>=1;--i)**
**{**
**if(a[i]+x[i]>=y2&&x[i]<=y2&&b[i]+y[i]>=x2&&y[i]<=x2)**
**{**
**cout<<i;**
**return 0;**
**}**
**}**
**cout<<-1;**
**return 0;**
**}**__###__
```
by FA♂稽 @ 2017-09-23 19:13:20