Sign-In System, but the Reward Is Advanced Mathematics

Xia Shuyun transmigrates into a story about feuding wealthy families. She's the daughter of the rich family's deceased first wife, unloved by her father and unwanted by her stepmother. In the end, she loses her mind, winds up on the streets, and dies. The good news is, she's bound to a sign-in System. As long as she checks in, she gets rewards that help her survive certain death and rise to the top. The bad news is, the System's rewards are just a little... mutated. [Ding! Congratulations, you have received a book of advanced math problems as thick as a dictionary.] [Ding! Congratulations, you have received the skill: Programming, but you can only write spaghetti code.] [Ding! Congratulations, you have received a charm aura. When you wear it, every dog in the village will bow its head to you.] Xia Shuyun: ? Do you have any manners? A little scene: Xia Shuyun gets caught up in the plot and runs into a drugged domineering CEO at a hotel. The people coming to "catch them in the act" are already on their way, waiting for the right moment to burst in and brand her a shameless schemer who threw herself at him. CEO: Help... help me... With no other choice, Xia Shuyun takes out the advanced math book gifted by the System and knocks the CEO unconscious with it. System (smoking): You can't say I didn't help you, can you? Reader's Guide: 1. A silly, satisfying read 2. The blurb might still get revised, but the premise won't change 3. Please, please add it to your collection Theme: All roads lead to Rome