| #18201 | Ring of BeadsThe 3rd Universal Cup Finals | |
| #18202 | DFS Order 6The 3rd Universal Cup Finals | |
| #18203 | Back EdgesThe 3rd Universal Cup Finals | |
| #18204 | Sticks 2The 3rd Universal Cup Finals | |
| #18205 | Art of Data StructuresThe 3rd Universal Cup Finals | |
| #18206 | Guess the PermutationThe 3rd Universal Cup FinalsInteractive | |
| #18207 | Defense LineThe 3rd Universal Cup Finals | |
| #18208 | Emergency Pipeline RepairThe 3rd Universal Cup Finals | |
| #18209 | Call You With Your Name 3The 3rd Universal Cup Finals | |
| #18210 | Hanoi Tower PuzzleThe 3rd Universal Cup Finals | |
| #18211 | MinesweeperThe 3rd Universal Cup FinalsCommunication | |
| #18225 | 轨道交通NFLSPC #8 | |
| #18226 | 数嘟嘟嘟嘟嘟NFLSPC #8 | |
| #18227 | 追忆desuwaNFLSPC #8 | |
| #18228 | 如何区分北京东路和北京东路NFLSPC #8 | |
| #18229 | 小 P，小 W，棒棒糖NFLSPC #8 | |
| #18230 | 小 W，小 P，彩丝带NFLSPC #8 | |
| #18231 | NFLSPCNFLSPC #8 | |
| #18232 | APLSPCNFLSPC #8 | |
| #18233 | SFLSPCNFLSPC #8 | |
| #18234 | Compare SuffixesAsia Pacific Championship 2026Interactive | |
| #18235 | Subtree Removal GameAsia Pacific Championship 2026 | |
| #18236 | Upside Down DijkstraAsia Pacific Championship 2026 | |
| #18237 | Christmas Tree Un-decorationAsia Pacific Championship 2026 | |
| #18238 | Parallel SumsAsia Pacific Championship 2026 | |
| #18239 | Minesweeper StringAsia Pacific Championship 2026 | |
| #18240 | Extra TransitionAsia Pacific Championship 2026 | |
| #18241 | Reflect SortAsia Pacific Championship 2026 | |
| #18242 | Growth FactorAsia Pacific Championship 2026 | |
| #18243 | Worldwide PlaylistAsia Pacific Championship 2026 | |
| #18244 | Time Display StickersAsia Pacific Championship 2026 | |
| #18245 | OnionAsia Pacific Championship 2026 | |
| #18246 | Deformed BalanceAsia Pacific Championship 2026 | |
| #18247 | Ferris WheelEGOI 2026 Day 1 | |
| #18248 | OvenmastersEGOI 2026 Day 1 | |
| #18249 | BiscuitsEGOI 2026 Day 1 | |
| #18250 | CensusEGOI 2026 Day 1Communication | |
| #18251 | Watering PlantsEGOI 2026 Day 2 | |
| #18252 | CakesEGOI 2026 Day 2 | |
| #18253 | Fox FamiliesEGOI 2026 Day 2 | |
| #18254 | Seating PlanEGOI 2026 Day 2Interactive | |
| #18255 | Secret Key TransferMeme Task | |
| #18256 | Exclusion | |
| #18257 | Milmon: May You Generate It | |
| #18258 | Nailoong vs. Bombloong 1Communication | |
| #18259 | 无法告别的梦境Shaanxi Provincial 2026 | |
| #18260 | 白石溪Shaanxi Provincial 2026 | |
| #18261 | 环形雨Shaanxi Provincial 2026 | |
| #18262 | 执拗者Shaanxi Provincial 2026 | |
| #18263 | 奔向天际线Shaanxi Provincial 2026 | |
| #18264 | 晚上早Shaanxi Provincial 2026 | |
| #18265 | Wanna Be FreeShaanxi Provincial 2026 | |
| #18266 | 峰终定律Shaanxi Provincial 2026 | |
| #18267 | 观星者Shaanxi Provincial 2026 | |
| #18268 | 世末歌者Shaanxi Provincial 2026Interactive | |
| #18269 | 将遗憾写成歌Shaanxi Provincial 2026 | |
| #18270 | 旧歌谣Shaanxi Provincial 2026 | |
| #18271 | 群居效应Shaanxi Provincial 2026 | |
| #18285 | Not Prime 42026 KSA Automata Winter Contest | |
| #18286 | Morning Roll Call2026 KSA Automata Winter Contest | |
| #18287 | KSA String 32026 KSA Automata Winter Contest | |
| #18288 | Book Sorting2026 KSA Automata Winter Contest | |
| #18289 | Emotion Compression2026 KSA Automata Winter Contest | |
| #18290 | Largest Rectangle in a Histogram and Queries 32026 KSA Automata Winter ContestInteractive | |
| #18291 | Particle Accelerator2026 KSA Automata Winter Contest | |
| #18292 | Hiding Instant Noodles2026 KSA Automata Winter Contest | |
| #18293 | Truck and Queries2026 KSA Automata Winter Contest | |
| #18294 | Bridge Construction Plan2026 KSA Automata Winter ContestCommunication | |
| #18295 | Yet Another Permutation Problem2026 KSA Automata Winter Contest | |
| #18296 | Simple Game2023 KAIST RUN Spring Contest | |
| #18297 | Clique Partition2023 KAIST RUN Spring Contest | |
| #18298 | Monochrome Tree2023 KAIST RUN Spring Contest | |
| #18299 | Merging Branches2023 KAIST RUN Spring Contest | |
| #18300 | Binary Sequence and Queries2023 KAIST RUN Spring Contest | |