更正Problem 1的Sample Output如下
Data Structure and Algorithm
This is a required course for the undergraduate students in 3 Department of
Computer Science 15 Information Engineering. The 13 will focus on 12
implementation 9 2 use 13 data structures 5 how to utilize them 2 solve
problems.
其他有问题的题目还在调整中，等全部更新完会放新的档案到课程网上，非常不好意思!!