[NOIP 2011]鋪地毯 模擬

代碼

#include <cstdio>
#include <iostream>

using namespace std;

int n,a[10005],b[10005],g[10005],k[10005],x,y,ans=-1;

int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>a[i]>>b[i]>>g[i]>>k[i];
    }   
    cin>>x>>y;
    for(int i=1;i<=n;i++){
        if(x>=a[i]&&x<=a[i]+g[i]&&y>=b[i]&&y<=b[i]+k[i]) ans=i;
    }
    cout<<ans;
}