【萌新题解】铺地毯

这题目可以

#include<iostream>
#include<cstdio>
using namespace std;
int n,x,y,cnt=-1;
int a[10005],b[10005],g[10005],k[10005];
int main(){
	scanf("%d",&n);
	for(int i=1;i<=n;i++){
		scanf("%d%d%d%d",&a[i],&b[i],&g[i],&k[i]);
	}
	scanf("%d%d",&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]){
			cnt=i;
		}
	}
	printf("%d",cnt);
	return 0;
}