제출 #27893

실행 실패 (제출 코드 컴파일 에러)

Main.java:4: error: cannot find symbol
        int N = readNum();
                ^
  symbol:   method readNum()
  location: class Main
Main.java:6: error: cannot find symbol
        int k = readNum();
                ^
  symbol:   method readNum()
  location: class Main
2 errors