제출 #63449

실행 실패 (제출 코드 컴파일 에러)

Main.java:13: error: cannot find symbol
            if (strs.charAt(lPos) != str.charAt(rPos)) {
                ^
  symbol:   variable strs
  location: class Main
Main.java:14: error: cannot find symbol
                str += strs.charAt(lPos);
                       ^
  symbol:   variable strs
  location: class Main
2 errors