제출 #17763

실행 실패 (제출 코드 컴파일 에러)

Main.java:9: error: class Baekjoon_4179 is public, should be declared in a file named Baekjoon_4179.java
public class Baekjoon_4179 {
       ^
Note: Main.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error