답안 #562063

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
562063	2022-05-14T05:06:23 Z	jh05013	Lonely mdic (kriii1_L)	Java 11	컴파일 오류	0 ms	0 KB

L

import java.awt.geom.*;
import java.util.*;
import java.io.*;

public class Main {

public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    StringBuilder sb = new StringBuilder();

    int n = sc.nextInt();
    List<Area> circs = new Vector();
    for(int i = 0; i < n; i++){
        double x = sc.nextDouble();
        double y = sc.nextDouble();
        double r = sc.nextDouble();
        Ellipse2D.Double c = new Ellipse2D.Double(x-r, y-r, 2*r, 2*r);
        Area car = new Area(c);
        circs.add(car);
    }
    int ans = 0;
    for(int i = 0; i < n; i++){
        Area a = (Area) circs.get(i).clone();
        for(int j = 0; j < n; j++) if(i != j) a.subtract(circs.get(j));
        if(a.isEmpty()) ans++;
    }
    sb.append(ans);

    System.out.println(sb);
}

}

Compilation message

L.java:5: error: class Main is public, should be declared in a file named Main.java
public class Main {
       ^
Note: L.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error