제출 #61272

실행 실패 (제출 코드 컴파일 에러)

Main.java:3: error: class Main_1504 is public, should be declared in a file named Main_1504.java
public class Main_1504 {
       ^
Note: Main.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error