제출 #89782

실행 실패 (제출 코드 컴파일 에러)

Main.java:6: error: class, interface, or enum expected
public static void main(String[] args) {
              ^
Main.java:9: error: class, interface, or enum expected
    long a = sc.nextInt();
    ^
Main.java:11: error: class, interface, or enum expected
    System.out.println(a * (a - 2));
    ^
Main.java:12: error: class, interface, or enum expected
    System.out.println(3);
    ^
Main.java:13: error: class, interface, or enum expected
}
^
5 errors