| #8001 | 公交线路SNOI 2024 Day 2 | |
| #8002 | 字符树SNOI 2024 Day 2 | |
| #8003 | Anti-Plagiarism | |
| #8004 | Bit Component | |
| #8005 | Crossing the Border | |
| #8006 | Dinosaur Bones Digging | |
| #8007 | Egg Drop Challenge | |
| #8008 | Fortune Wheel | |
| #8009 | Growing Sequences | |
| #8010 | Hierarchies of Judges | |
| #8011 | Institute | |
| #8012 | Jumping Lights | |
| #8013 | 匹配GDKOI 2024 提高组 Day 1 | |
| #8014 | 新本格魔法少女GDKOI 2024 提高组 Day 1 | |
| #8015 | 鸡GDKOI 2024 提高组 Day 1 | |
| #8016 | 不休陀螺GDKOI 2024 提高组 Day 2 | |
| #8017 | 计算GDKOI 2024 提高组 Day 2 | |
| #8018 | 染色GDKOI 2024 提高组 Day 2 | |
| #8019 | WowoearShanghai Regional 2020 | |
| #8020 | Mine Sweeper IIShanghai Regional 2020 | |
| #8021 | Sum of LogShanghai Regional 2020 | |
| #8022 | WalkerShanghai Regional 2020 | |
| #8023 | The Journey of Geor AutumnShanghai Regional 2020 | |
| #8024 | FountainsShanghai Regional 2020 | |
| #8025 | FibonacciShanghai Regional 2020 | |
| #8026 | Rice ArrangementShanghai Regional 2020 | |
| #8027 | Sky GardenShanghai Regional 2020 | |
| #8028 | OctasectionShanghai Regional 2020 | |
| #8029 | Traveling MerchantShanghai Regional 2020 | |
| #8030 | Traveling in the Grid WorldShanghai Regional 2020 | |
| #8031 | GitignoreShanghai Regional 2020 | |
| #8032 | Computation Master | |
| #8033 | Fast Mod | |
| #8034 | Ban or Pick, What's the TrickCCPC Mianyang 2022 | |
| #8035 | Call Me Call MeCCPC Mianyang 2022 | |
| #8036 | Catch You Catch MeCCPC Mianyang 2022 | |
| #8037 | Gambler's RuinCCPC Mianyang 2022 | |
| #8038 | Hammer to FallCCPC Mianyang 2022 | |
| #8039 | Infinite StrifeCCPC Mianyang 2022 | |
| #8040 | Let Them Eat CakeCCPC Mianyang 2022 | |
| #8041 | Life is Hard and Undecidable, but...CCPC Mianyang 2022 | |
| #8042 | Mental Abuse To Humans CCPC Mianyang 2022 | |
| #8043 | Middle RaceCCPC Mianyang 2022 | |
| #8044 | Pattern Matching in A Minor "Low Space"CCPC Mianyang 2022 | |
| #8045 | Por Una CabezaCCPC Mianyang 2022 | |
| #8046 | Rock-Paper-Scissors PyramidCCPC Mianyang 2022 | |
| #8047 | DFS Order 4EC-Final 2023 | |
| #8048 | Roman MasterEC-Final 2023 | |
| #8049 | Equal SumsEC-Final 2023 | |
| #8050 | Random PermutationEC-Final 2023 | |
| #8051 | Colorful GraphEC-Final 2023 | |
| #8052 | Dot ProductEC-Final 2023 | |
| #8053 | Flow 2EC-Final 2023 | |
| #8054 | Map 2EC-Final 2023 | |
| #8055 | BalanceEC-Final 2023 | |
| #8056 | Travel 2EC-Final 2023Interactive | |
| #8057 | Best Carry Player 4EC-Final 2023 | |
| #8058 | Binary vs TernaryEC-Final 2023 | |
| #8059 | Circular RouteEC-Final 2023 | |
| #8060 | AttendanceRocky Mountain Regional 2023 | |
| #8061 | Add or MultiplyRocky Mountain Regional 2023 | |
| #8062 | Guess WhoRocky Mountain Regional 2023 | |
| #8063 | Seven UpRocky Mountain Regional 2023 | |
| #8064 | Gas StationRocky Mountain Regional 2023 | |
| #8065 | Thwack!Rocky Mountain Regional 2023 | |
| #8066 | BombardmentRocky Mountain Regional 2023 | |
| #8067 | Scientific GradingRocky Mountain Regional 2023 | |
| #8068 | Building RoadsRocky Mountain Regional 2023 | |
| #8069 | Don't Be FakeRocky Mountain Regional 2023 | |
| #8070 | A Complex ProblemRocky Mountain Regional 2023 | |
| #8071 | Ribbon RoadRocky Mountain Regional 2023 | |
| #8072 | Qualifiers Ranking RulesEC Online 2023 (I) | |
| #8073 | StringEC Online 2023 (I) | |
| #8074 | Multiply Then PlusEC Online 2023 (I) | |
| #8075 | TransitivityEC Online 2023 (I) | |
| #8076 | Magical PairEC Online 2023 (I) | |
| #8077 | Alice and BobEC Online 2023 (I) | |
| #8078 | Spanning TreeEC Online 2023 (I) | |
| #8079 | Range Periodicity QueryEC Online 2023 (I) | |
| #8080 | Pa?sWorDEC Online 2023 (I) | |
| #8081 | Minimum Manhattan DistanceEC Online 2023 (I) | |
| #8082 | Minimum Euclidean DistanceEC Online 2023 (I) | |
| #8083 | KaChang!EC Online 2023 (I) | |
| #8084 | AlakazamPetrozavodsk Summer 2019 Day 5 | |
| #8085 | BulbasaurPetrozavodsk Summer 2019 Day 5 | |
| #8086 | CloysterPetrozavodsk Summer 2019 Day 5Interactive | |
| #8087 | DedennePetrozavodsk Summer 2019 Day 5 | |
| #8088 | EeveePetrozavodsk Summer 2019 Day 5 | |
| #8089 | FlaaffyPetrozavodsk Summer 2019 Day 5 | |
| #8090 | GurdurrPetrozavodsk Summer 2019 Day 5 | |
| #8091 | HypnoPetrozavodsk Summer 2019 Day 5 | |
| #8092 | InfernapePetrozavodsk Summer 2019 Day 5 | |
| #8093 | JigglypuffPetrozavodsk Summer 2019 Day 5 | |
| #8094 | KecleonPetrozavodsk Summer 2019 Day 5 | |
| #8095 | Lati@sPetrozavodsk Summer 2019 Day 5 | |
| #8096 | AddkeJOI 2021 Day 1 | |
| #8097 | KparteJOI 2021 Day 1 | |
| #8098 | XCopyeJOI 2021 Day 1 | |
| #8099 | BinsearcheJOI 2021 Day 2 | |
| #8100 | DungeonseJOI 2021 Day 2 | |