2018.9南京网络预选赛
| 题目一览表（Green color indicate understand and Accept） | 考察知识点 | 完成时间 |
| A An Olympian Math Problem | ||
| B The writing on the wall | ||
| C GDY | ||
| D Jerome's House | ||
| E AC Challenge | ||
| F An Easy Problem On The Trees | ||
| J Lpl and Energy-saving Lamps | 线段树 | 2018.9.28 |
| H Set | ||
| I Skr | ||
| J Sum |
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| K The Great Nim Game | ||
| L Magical Girl Haze |
