제출 #31512

실행 실패 (제출 코드 컴파일 에러)

Main.java:21: error: variable st is already defined in method main(String[])
            StringTokenizer st = new StringTokenizer(br.readLine());
                            ^
Main.java:28: error: variable st is already defined in method main(String[])
        StringTokenizer st = new StringTokenizer(br.readLine());
                        ^
2 errors