WELCOME to the problem-solving-class-lectures Project.

ps-lectures-qrcode

Lectures for the "Problem Solving" class at Nanjing University.

(Some lectures have no the digital versions.)

• 2015
• 2017
• 2019

If you

• have questions
• find bugs
• want to make suggestions

please feel free to

• open an issue
• contact hfwei@nju.edu.cn