제출 #82843

실행 실패 (제출 코드 컴파일 에러)

Main.java:84: error: cannot find symbol
            l=mid;
              ^
  symbol:   variable mid
  location: class Main
Main.java:86: error: cannot find symbol
            r=mid;
              ^
  symbol:   variable mid
  location: class Main
2 errors