File list (Check if you may need any files):
chap1
.....\chap1
.....\.....\Block.class
.....\.....\Block.java
.....\.....\Memory$1.class
.....\.....\Memory.class
.....\.....\Memory.java
.....\.....\MemoryTestPane.class
.....\.....\MemoryTestPane.java
.....\.....\People.class
.....\.....\People.java
.....\.....\Point.class
.....\.....\RandomSetIcon.class
.....\.....\RandomSetIcon.java
.....\.....\Record$1.class
.....\.....\Record.class
.....\.....\Record.java
.....\.....\ShowRecord$1.class
.....\.....\ShowRecord.class
.....\.....\ShowRecord.java
.....\.....\中级记忆排行榜.txt
.....\.....\初级记忆排行榜.txt
.....\.....\高级记忆排行榜.txt