归类了 OJ，整理了一下

XSM OJ 重庆小码王集团OJ/「NOIP 2011 Day 1」铺地毯.cpp

@@ -0,0 +1,27 @@
+#include <iostream>
+#include <iomanip>
+#include <cstring>
+#include <cstdio>
+#include <ctime>
+#include <cmath>
+int n,x,y;
+int a[10005];
+int b[10005];
+int g[10005];
+int k[10005];
+using namespace std;
+int main(){
+	cin >>n;
+	for(int i=0;i<n;i++){
+		cin >>a[i]>>b[i]>>g[i]>>k[i];
+	}
+	cin >>x>>y;
+	for(int i=n-1;i>=0;i--){
+		if(x>=a[i] && x<=a[i]+g[i] && y>=b[i] && y<=b[i]+k[i]){
+			cout <<i+1;
+			return 0;
+		}
+	}
+	cout <<"-1";
+	return 0;
+}