program_practice_hdu 程序设计课程实践 in 杭电 放一些自己的作业，关于程序设计实践这门课。 不准二次配布！！ 不保证正确率。欢迎纠错。 some brief notes about a course named program practice or officially course practice of programming secondary distribution is not allowed niji haifu kinshi i apologize in advance for any errors