| 5864 | BZOJ1864：[Zjoi2006]三色二叉树 | 0 | 0 | 0.000% |
| 6864 | BZOJ2864：战火星空 | 0 | 0 | 0.000% |
| 7864 | BZOJ3864：Hero meet devil | 0 | 0 | 0.000% |
| 8864 | BZOJ4864：[BeiJing 2017 Wc]神秘物质 | 0 | 0 | 0.000% |
| 304533 | CF864A. Fair Game | 0 | 0 | 0.000% |
| 304534 | CF864B. Polycarp and Letters | 0 | 0 | 0.000% |
| 304535 | CF864C. Bus | 0 | 0 | 0.000% |
| 304536 | CF864D. Make a Permutation! | 0 | 0 | 0.000% |
| 304537 | CF864E. Fire | 0 | 0 | 0.000% |
| 304538 | CF864F. Cities Excursions | 0 | 0 | 0.000% |
| 310216 | CF1797A. Li Hua and Maze | 0 | 0 | 0.000% |
| 310217 | CF1797B. Li Hua and Pattern | 0 | 0 | 0.000% |
| 310218 | CF1797C. Li Hua and Chess | 0 | 0 | 0.000% |
| 310219 | CF1797D. Li Hua and Tree | 0 | 0 | 0.000% |
| 310220 | CF1797E. Li Hua and Array | 0 | 0 | 0.000% |
| 310221 | CF1797F. Li Hua and Path | 0 | 0 | 0.000% |
| 402731 | GYM100864 A Agnatic Seniority | 0 | 0 | 0.000% |
| 402732 | GYM100864 B Blackboard | 0 | 0 | 0.000% |
| 402733 | GYM100864 C Coding | 0 | 0 | 0.000% |
| 402734 | GYM100864 D Dent’s Delivery | 0 | 0 | 0.000% |
| 402735 | GYM100864 E Equality of routes | 0 | 0 | 0.000% |
| 402736 | GYM100864 F Farm | 0 | 0 | 0.000% |
| 402737 | GYM100864 G Garden Adventure | 0 | 0 | 0.000% |
| 402738 | GYM100864 H Harmless | 0 | 0 | 0.000% |
| 402739 | GYM100864 I Infinite Improbability Drive | 0 | 0 | 0.000% |
| 402740 | GYM100864 J Jeltz’ Torture | 0 | 0 | 0.000% |
| 402741 | GYM100864 K Kaleidoscope | 0 | 0 | 0.000% |
| 402742 | GYM100864 L Laboratory of ACM | 0 | 0 | 0.000% |
| 405268 | GYM101864 A A Criminal | 0 | 0 | 0.000% |
| 405269 | GYM101864 B A Leap of faith | 0 | 0 | 0.000% |
| 405270 | GYM101864 C BACS, Scoundrel Shopkeeper and Contiguous Sequence | 0 | 0 | 0.000% |
| 405271 | GYM101864 D Beauty and The Tree | 0 | 0 | 0.000% |
| 405272 | GYM101864 E Diverse Group | 0 | 0 | 0.000% |
| 405273 | GYM101864 F Football Free Kick | 0 | 0 | 0.000% |
| 405274 | GYM101864 G GCD and LCM of 3 numbers | 0 | 0 | 0.000% |
| 405275 | GYM101864 H Little T2 and Derangements | 0 | 0 | 0.000% |
| 405276 | GYM101864 I Marbelous Meena | 0 | 0 | 0.000% |
| 405277 | GYM101864 J Non Super Boring Substring | 0 | 0 | 0.000% |
| 405278 | GYM101864 K Ray Ray Array | 0 | 0 | 0.000% |
| 405279 | GYM101864 L School Reunion | 0 | 0 | 0.000% |
| 405280 | GYM101864 M TFF | 0 | 0 | 0.000% |
| 407650 | GYM102864 A "大"模拟 | 0 | 0 | 0.000% |
| 407651 | GYM102864 B 大采购 | 0 | 0 | 0.000% |
| 407652 | GYM102864 C Changing Game | 0 | 0 | 0.000% |
| 407653 | GYM102864 D 欧拉树 | 0 | 0 | 0.000% |
| 407654 | GYM102864 E 简单的计算几何 | 0 | 0 | 0.000% |
| 407655 | GYM102864 F Ironhead的推免资格（传说） | 0 | 0 | 0.000% |
| 407656 | GYM102864 G 题目册就是给你剪拼图的？ | 0 | 0 | 0.000% |
| 407657 | GYM102864 H Prefix Sum | 0 | 0 | 0.000% |
| 407658 | GYM102864 I shenyunhan Loves Palindrome | 0 | 0 | 0.000% |
| 407659 | GYM102864 J 屠龙勇者ErvinXie | 0 | 0 | 0.000% |
| 407660 | GYM102864 K Strange Game | 0 | 0 | 0.000% |
| 407661 | GYM102864 L "我为什么要升级？" | 0 | 0 | 0.000% |
| 407662 | GYM102864 M 这局我觉得你能赢 | 0 | 0 | 0.000% |