| #14601 | A-Skew-ed ReasoningWorld Finals 2025 | |
| #14602 | Blackboard GameWorld Finals 2025 | |
| #14603 | Bride of Pipe StreamWorld Finals 2025 | |
| #14604 | Buggy RoverWorld Finals 2025 | |
| #14605 | Delivery ServiceWorld Finals 2025 | |
| #14606 | Herding CatsWorld Finals 2025 | |
| #14607 | Lava MoatWorld Finals 2025 | |
| #14608 | Score ValuesWorld Finals 2025 | |
| #14609 | Slot MachineWorld Finals 2025Interactive | |
| #14610 | Stacking CupsWorld Finals 2025 | |
| #14611 | Treasure MapWorld Finals 2025 | |
| #14612 | Walking on SunshineWorld Finals 2025 | |
| #14613 | Customized Shortest PathHunan Provincial 2025 | |
| #14614 | Cut ellipseHunan Provincial 2025 | |
| #14615 | Expansion on TreeHunan Provincial 2025 | |
| #14616 | BoxHunan Provincial 2025 | |
| #14617 | Matrix ConstructionHunan Provincial 2025 | |
| #14618 | ModHunan Provincial 2025 | |
| #14619 | No SpeedingHunan Provincial 2025 | |
| #14620 | Prime SegmentsHunan Provincial 2025 | |
| #14621 | Tearing PaperHunan Provincial 2025 | |
| #14622 | Triangles and SquaresHunan Provincial 2025 | |
| #14623 | Character WalkHunan Provincial 2025 | |
| #14624 | 数学计算TJOI 2018 Day 1 | |
| #14625 | 智力竞赛TJOI 2018 Day 1 | |
| #14626 | party / 游园会TJOI 2018 Day 1 | |
| #14627 | str / 碱基序列TJOI 2018 Day 2 | |
| #14628 | xor / 异或TJOI 2018 Day 2 | |
| #14629 | 教科书般的亵渎TJOI 2018 Day 2 | |
| #14630 | 可乐TJOI 2017 Day 1 | |
| #14631 | 异或和TJOI 2017 Day 1 | |
| #14632 | 不勤劳的图书管理员TJOI 2017 Day 1 | |
| #14633 | 城市TJOI 2017 Day 2 | |
| #14634 | 龙舟TJOI 2017 Day 2 | |
| #14635 | dnaTJOI 2017 Day 2 | |
| #14636 | 牢爱Ynoi April Fool's Round 2025 | |
| #14637 | 牢夸Ynoi April Fool's Round 2025 | |
| #14638 | 牢帽Ynoi April Fool's Round 2025 | |
| #14639 | 星野爱Ynoi 2018 Easy Round | |
| #14640 | 星野爱久爱海Ynoi 2018 Easy Round | |
| #14641 | 星野瑠美衣Ynoi 2018 Easy Round | |
| #14678 | Great IndicesXi'an Regional 2025 (Warm up) | |
| #14679 | Follow the SequenceXi'an Regional 2025 (Warm up) | |
| #14680 | ZeldaXi'an Regional 2025 (Warm up) | |
| #14681 | Azalea GardenXi'an Regional 2025 | |
| #14682 | Beautiful DangosXi'an Regional 2025 | |
| #14683 | Catch the MonsterXi'an Regional 2025 | |
| #14684 | Directed Acyclic GraphXi'an Regional 2025 | |
| #14685 | Epilogue of HappinessXi'an Regional 2025 | |
| #14686 | Follow the PenguinsXi'an Regional 2025 | |
| #14687 | Grand VotingXi'an Regional 2025 | |
| #14688 | Heart of DarknessXi'an Regional 2025 | |
| #14689 | Imagined HollyXi'an Regional 2025 | |
| #14690 | January's ColorXi'an Regional 2025 | |
| #14691 | Killing BitsXi'an Regional 2025 | |
| #14692 | Let's Make a Convex!Xi'an Regional 2025 | |
| #14693 | Mystique as IrisXi'an Regional 2025 | |
| #14694 | ABBCERC 2019 | |
| #14695 | Be Geeks!CERC 2019 | |
| #14696 | Bob in WonderlandCERC 2019 | |
| #14697 | Crimson Sexy JalapeñosCERC 2019Interactive | |
| #14698 | Deep800080CERC 2019 | |
| #14699 | Zeldain GardenCERC 2019 | |
| #14700 | Light Emitting HindenburgCERC 2019 | |