| #11401 | Exhibition 3JOISC 2025 Day 1JOIST 2025 Day 1 | |
| #11402 | Fortune Telling 3JOISC 2025 Day 1JOIST 2025 Day 1Communication | |
| #11403 | Bitaro's Travel 2JOISC 2025 Day 1JOIST 2025 Day 1 | |
| #11404 | AmbulanceJOISC 2025 Day 2JOIST 2025 Day 2 | |
| #11405 | Collecting Stamps 4JOISC 2025 Day 2JOIST 2025 Day 2 | |
| #11406 | Space ThiefJOISC 2025 Day 2JOIST 2025 Day 2Interactive | |
| #11407 | Bitaro the Brave 3JOISC 2025 Day 3JOIST 2025 Day 3 | |
| #11408 | ConferenceJOISC 2025 Day 3JOIST 2025 Day 3 | |
| #11409 | Multi CommunicationJOISC 2025 Day 3JOIST 2025 Day 3Output Only | |
| #11410 | Circuit 2JOISC 2025 Day 4JOIST 2025 Day 4Interactive | |
| #11411 | Migration PlanJOISC 2025 Day 4JOIST 2025 Day 4 | |
| #11412 | UiroJOISC 2025 Day 4JOIST 2025 Day 4 | |
| #11413 | 毛估估就行2022 候选队互测 Round 1 | |
| #11414 | 理论复杂度2022 候选队互测 Round 1 | |
| #11415 | 广为人知题2022 候选队互测 Round 1 | |
| #11416 | 枪打出头鸟2022 候选队互测 Round 2 | |
| #11417 | 伟大 NIT 的贸易计划2022 候选队互测 Round 2 | |
| #11418 | 可爱多的字符串2022 候选队互测 Round 2 | |
| #11419 | OsobnaCOCI 2024/2025 Contest #1 | |
| #11420 | SkokoviCOCI 2024/2025 Contest #1 | |
| #11421 | HijerarhijaCOCI 2024/2025 Contest #1 | |
| #11422 | UčiteljicaCOCI 2024/2025 Contest #1 | |
| #11423 | ZbunjenostCOCI 2024/2025 Contest #1 | |
| #11424 | ParadoksCOCI 2024/2025 Contest #2 | |
| #11425 | IgreCOCI 2024/2025 Contest #2 | |
| #11426 | RazličitostCOCI 2024/2025 Contest #2 | |
| #11427 | BlistavostCOCI 2024/2025 Contest #2 | |
| #11428 | TrokutiCOCI 2024/2025 Contest #2 | |
| #11429 | AutobusCOCI 2024/2025 Contest #3 | |
| #11430 | KarteCOCI 2024/2025 Contest #3 | |
| #11431 | BojanjeCOCI 2024/2025 Contest #3 | |
| #11432 | StabloCOCI 2024/2025 Contest #3 | |
| #11433 | ProcesorCOCI 2024/2025 Contest #3Interactive | |
| #11434 | ŠahCOCI 2024/2025 Contest #4 | |
| #11435 | BenzinskaCOCI 2024/2025 Contest #4 | |
| #11436 | XorCOCI 2024/2025 Contest #4 | |
| #11437 | CipeleCOCI 2024/2025 Contest #4 | |
| #11438 | Tura MačkicaCOCI 2024/2025 Contest #4 | |
| #11439 | WowCOCI 2024/2025 Contest #5 | |
| #11440 | ZidCOCI 2024/2025 Contest #5 | |
| #11441 | TornjeviCOCI 2024/2025 Contest #5 | |
| #11442 | CrtežCOCI 2024/2025 Contest #5 | |
| #11443 | Stablo IICOCI 2024/2025 Contest #5 | |
| #11444 | Flash memoryBaltic OI 2019 Day 1Communication | |
| #11445 | NautilusBaltic OI 2019 Day 1 | |
| #11446 | Alpine valleyBaltic OI 2019 Day 1 | |
| #11447 | Tom’s KitchenBaltic OI 2019 Day 2 | |
| #11448 | NecklaceBaltic OI 2019 Day 2 | |
| #11449 | OlympiadsBaltic OI 2019 Day 2 | |
| #11497 | Anxious About AirdropsMoscow Regional 2023 | |
| #11498 | Base By BaseMoscow Regional 2023Interactive | |
| #11499 | Cheater Changes CostsMoscow Regional 2023 | |
| #11500 | Different Dominoes DivisionsMoscow Regional 2023 | |