解题思路:
注意事项:
参考代码:
import java.util.Scanner;
public class 铺地毯 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int [][] arr= new int[n][4];
for (int i = 0; i < n; i++) {
for (int j = 0; j < 4; j++) {
arr[i][j] = sc.nextInt();
}
}
int x = sc.nextInt();
int y = sc.nextInt();
int a = -1;
for (int i = 0; i < n; i++) {
if (x>=arr[i][0]&&x<=(arr[i][0]+arr[i][2])&&y>=arr[i][1]&&y<=(arr[i][1]+arr[i][3])){
a = i+1;
}
}
System.out.println(a);
}
}
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