File list (Check if you may need any files):
lab1.1_121220098王溪汇
......................\Node.class
......................\Node.java
......................\NodeL.class
......................\NodeL.java
......................\Value.class
......................\Value.java
......................\dataget.class
......................\dataget.java
......................\maink.class
......................\maink.java
......................\the_main_interface.class
......................\the_main_interface.java