| #9601 | I Wanna Maker | |
| #9602 | Novice Magician | |
| #9603 | String Master | |
| #9604 | Cyberangel2024 集训队互测 Round 7 | |
| #9605 | 新生舞会2024 集训队互测 Round 7 | |
| #9606 | PM 大师2024 集训队互测 Round 7 | |
| #9607 | 熟练2024 集训队互测 Round 8 | |
| #9608 | 皮鞋的多项式2024 集训队互测 Round 8 | |
| #9609 | 幽默还是夢2024 集训队互测 Round 8 | |
| #9610 | 游戏2024 集训队互测 Round 9 | |
| #9611 | 木桶效应2024 集训队互测 Round 9 | |
| #9612 | 月亮的背面是粉红色的2024 集训队互测 Round 9 | |
| #9613 | 计算几何2024 集训队互测 Round 10 | |
| #9614 | 分治2024 集训队互测 Round 10 | |
| #9615 | 骨牌覆盖2024 集训队互测 Round 10 | |
| #9616 | PearlsNordic Olympiad in Informatics 2021 | |
| #9617 | The ElkNordic Olympiad in Informatics 2021 | |
| #9618 | Amazing WhispersNordic Olympiad in Informatics 2021 | |
| #9619 | 乘积，欧拉函数，求和 | |
| #9620 | osu!mania | |
| #9621 | 连方 | |
| #9622 | 有限小数 | |
| #9623 | 合成大西瓜 | |
| #9624 | Pico Park | |
| #9625 | 魔弹 | |
| #9626 | str(list(s)) | |
| #9627 | 算术 | |
| #9628 | 骰子 | |
| #9629 | 小 C 的神秘图形 | |
| #9630 | 沙堆 | |
| #9631 | Median Replacement | |
| #9632 | 联通块2024 集训队互测 Round 11 | |
| #9633 | 轮盘赌游戏2024 集训队互测 Round 11 | |
| #9634 | 序列2024 集训队互测 Round 11 | |
| #9635 | (LIS, LDS) - Coordinates2024 集训队互测 Round 12 | |
| #9636 | 签到题2024 集训队互测 Round 12 | |
| #9637 | S>a<M2024 集训队互测 Round 12 | |
| #9638 | 线段树与区间加2024 集训队互测 Round 13 | |
| #9639 | 字符串2024 集训队互测 Round 13 | |
| #9640 | 格雷码2024 集训队互测 Round 13 | |
| #9641 | Two permutations2024 集训队互测 Round 14 | |
| #9642 | 冲刺2024 集训队互测 Round 14 | |
| #9643 | 串联2024 集训队互测 Round 14 | |
| #9644 | 药水2024 集训队互测 Round 15 | |
| #9645 | 字符游戏2024 集训队互测 Round 15 | |
| #9646 | 子集和2024 集训队互测 Round 15 | |
| #9647 | 数位 DP2024 集训队互测 Round 16 | |
| #9648 | 数据结构2024 集训队互测 Round 16 | |
| #9649 | problem2024 集训队互测 Round 16 | |
| #9650 | 链覆盖2024 集训队互测 Round 17 | |
| #9651 | 又一个欧拉数问题2024 集训队互测 Round 17 | |
| #9652 | AutochessSichuan Provincial 2019 | |
| #9653 | Bin PackingSichuan Provincial 2019 | |
| #9654 | Cycle FunctionSichuan Provincial 2019 | |
| #9655 | Divide a TreeSichuan Provincial 2019 | |
| #9656 | Edge, Path, NumberSichuan Provincial 2019 | |
| #9657 | FarmSichuan Provincial 2019 | |
| #9658 | Game of PrimesSichuan Provincial 2019 | |
| #9659 | Hack a ContestSichuan Provincial 2019 | |
| #9660 | InventorySichuan Provincial 2019 | |
| #9661 | Jump on AxisSichuan Provincial 2019 | |
| #9662 | King of MazeSichuan Provincial 2019 | |
| #9663 | Reverse Pairs ColoringSichuan Provincial 2024 | |
| #9664 | Link SummonSichuan Provincial 2024 | |
| #9665 | Black-White Cubic LatticeSichuan Provincial 2024 | |
| #9666 | L-CoveringSichuan Provincial 2024 | |
| #9667 | L-Covering CheckerSichuan Provincial 2024 | |
| #9668 | Isoball: 2D VersionSichuan Provincial 2024 | |
| #9669 | Function QuerySichuan Provincial 2024 | |
| #9670 | GG and YY’s Stone GameSichuan Provincial 2024 | |
| #9671 | Container SchedulingSichuan Provincial 2024 | |
| #9672 | Roman NumeralsSichuan Provincial 2024 | |
| #9673 | Element ReactionSichuan Provincial 2024 | |
| #9674 | Beef Tripe in Soup Pot?Sichuan Provincial 2024 | |
| #9675 | 电池检测PKUWC 2025 Day 1 | |
| #9676 | AncestorsPKUWC 2025 Day 1 | |
| #9677 | 基础博弈练习题PKUWC 2025 Day 1 | |
| #9678 | 网友小 Z 的树PKUSC 2025 Day 2InteractivePKUWC 2025 Day 2 | |
| #9679 | 盒子PKUSC 2025 Day 2PKUWC 2025 Day 2 | |
| #9680 | 数字变换PKUSC 2025 Day 2PKUWC 2025 Day 2 | |
| #9681 | 猫粮WC 2025 | |
| #9682 | nim 游戏WC 2025 | |
| #9683 | 士兵WC 2025 | |
| #9684 | 倾诉CTS 2025 Day 1 | |
| #9685 | nim 游戏CTS 2025 Day 1 | |
| #9686 | 士兵CTS 2025 Day 1 | |
| #9687 | 仙人掌染色CTS 2025 Day 2 | |
| #9688 | 通信CTS 2025 Day 2Communication | |
| #9689 | 伪伪随机CTS 2025 Day 2Interactive | |
| #9690 | Iron Warrior | |
| #9691 | Little, Cyan, Fish! | |
| #9692 | Currency | |
| #9693 | Widely Known Problem | |
| #9694 | Light Drinking and Low Singing | |
| #9695 | Trash Problem | |
| #9696 | Analysis | |
| #9697 | Algebra | |
| #9698 | Twenty-two | |
| #9699 | Loving You in My Humble Way | |
| #9700 | Ying’s Cup | |