ID Problem Show tags Hide tags AC / Tried Difficulty
14870 P14784  [NERC 2025] Cacti Classification 0 / 0 7
14871 P14785  [NERC 2025] Doorway 0 / 0 4
14872 P14786  [NERC 2025] Elevator Against Humanity 0 / 0 6
14873 P14787  [NERC 2025] Fragmented Nim 0 / 0 4
14874 P14788  [NERC 2025] Greta' s Game 0 / 0 5
14875 P14789  [NERC 2025] Honey Cake 0 / 0 2
14876 P14790  [NERC 2025] Irrigation Interlock 0 / 0 7
14877 P14791  [NERC 2025] Jinx or Jackpot 0 / 0 5
14878 P14792  [NERC 2025] Knit the Grid 0 / 0 7
14879 P14793  [NERC 2025] LLM Training 0 / 0 6
14880 P14794  [NERC 2025] Medical Parity 0 / 0 3
14882 P14795  [JOI 2026 二次预选] 分班 / Class Division 0 / 0 2
14883 P14796  [JOI 2026 二次预选] 究极团子达人 / Ultimate Dango Maker 0 / 0 3
14884 P14797  [JOI 2026 二次预选] JOI 消去器 / JOI Eliminator 0 / 0 2
14885 P14798  [JOI 2026 二次预选] 购物 3 / Shopping 3 0 / 0 4
14886 P14799  [JOI 2026 二次预选] 比太郎之旅 3 / Bitaro's Travel 3 0 / 0 4
14887 P14800  [JOI 2026 二次预选] 船 / Ship 0 / 0 5
14853 P14801  [CCPC 2024 哈尔滨站] 造计算机 0 / 0 5
14854 P14802  [CCPC 2024 哈尔滨站] 凹包 0 / 0 6
14855 P14803  [CCPC 2024 哈尔滨站] 在哈尔滨指路 0 / 0 2
14856 P14804  [CCPC 2024 哈尔滨站] 一个朴素的字符串问题 0 / 0 7
14857 P14805  [CCPC 2024 哈尔滨站] 弹珠赛跑 0 / 0 6
14858 P14806  [CCPC 2024 哈尔滨站] 一维星系 0 / 0 7
14859 P14807  [CCPC 2024 哈尔滨站] 欢迎加入线上会议! 0 / 0 3
14860 P14808  [CCPC 2024 哈尔滨站] 子序列计数 0 / 0 7
14861 P14809  [CCPC 2024 哈尔滨站] 一个全新的几何问题 0 / 0 6
14862 P14810  [CCPC 2024 哈尔滨站] 新能源汽车 0 / 0 4
14863 P14811  [CCPC 2024 哈尔滨站] 农场经营 0 / 0 3
14864 P14812  [CCPC 2024 哈尔滨站] 树上游戏 0 / 0 5
14865 P14813  [CCPC 2024 哈尔滨站] 奇怪的上取整 0 / 0 2
14890 P14814  [ICPC 2023 Yokohama R] Yokohama Phenomena 0 / 0 2
14891 P14815  [ICPC 2023 Yokohama R] Rank Promotion 0 / 0 3
14892 P14816  [ICPC 2023 Yokohama R] Ferris Wheel 0 / 0 7
14893 P14817  [ICPC 2023 Yokohama R] Nested Repetition Compression 0 / 0 4
14894 P14818  [ICPC 2023 Yokohama R] Chayas 0 / 0 4
14895 P14819  [ICPC 2023 Yokohama R] Color Inversion on a Huge Chessboard 0 / 0 3
14896 P14820  [ICPC 2023 Yokohama R] Fortune Telling 0 / 0 5
14897 P14821  [ICPC 2023 Yokohama R] Task Assignment to Two Employees 0 / 0 6
14898 P14822  [ICPC 2023 Yokohama R] Liquid Distribution 0 / 0 6
14899 P14823  [ICPC 2023 Yokohama R] Do It Yourself? 0 / 0 5
14900 P14824  [ICPC 2023 Yokohama R] Probing the Disk 0 / 0 4
14678 P14825  纯纯暴 0 / 0 2
14501 P14826  踩踩标 0 / 0 2
14622 P14827  吃吃饱 0 / 0 5
14620 P14828  彻彻崩 0 / 0 6
14913 P14829  [THUPC 2026 初赛] Asian Soul 0 / 0 6
14914 P14830  [THUPC 2026 初赛] 回响形态 0 / 0 6
14915 P14831  [THUPC 2026 初赛] 覆盖游戏 0 / 0 7
14916 P14832  [THUPC 2026 初赛] Unpair Ampere 0 / 0 6
14919 P14833  [THUPC 2026 初赛] 生命线 0 / 0 7
14917 P14834  [THUPC 2026 初赛] 庭中有奇树 0 / 0 6
14922 P14835  [THUPC 2026 初赛] 又一个 01 串问题 0 / 0 5
14923 P14836  [THUPC 2026 初赛] 能量分配 0 / 0 7
14924 P14837  [THUPC 2026 初赛] My Mayday 0 / 0 5
14925 P14838  [THUPC 2026 初赛] 序列 0 / 0 5
14921 P14839  [THUPC 2026 初赛] 集合 0 / 0 6
14920 P14840  [THUPC 2026 初赛] 宝石分组 0 / 0 5
14918 P14841  [THUPC 2026 初赛] 哈姆星与古地球学术行为影响星球文明的考古学分析 0 / 0 (None)
14902 P14842  [ICPC 2022 Yokohama R] Hasty Santa Claus 0 / 0 2
14903 P14843  [ICPC 2022 Yokohama R] Interactive Number Guessing 0 / 0 3
14904 P14844  [ICPC 2022 Yokohama R] Secure the Top Secret 0 / 0 7
14905 P14845  [ICPC 2022 Yokohama R] Move One Coin 0 / 0 5
14906 P14846  [ICPC 2022 Yokohama R] Incredibly Cute Penguin Chicks 0 / 0 5
14907 P14847  [ICPC 2022 Yokohama R] Make a Loop 0 / 0 6
14908 P14848  [ICPC 2022 Yokohama R] Remodeling the Dungeon 0 / 0 4
14909 P14849  [ICPC 2022 Yokohama R] Cake Decoration 0 / 0 6
14910 P14850  [ICPC 2022 Yokohama R] Quiz Contest 0 / 0 7
14911 P14851  [ICPC 2022 Yokohama R] Traveling Salesperson in an Island 0 / 0 6
14912 P14852  [ICPC 2022 Yokohama R] New Year Festival 0 / 0 6
14943 P14853  [ICPC 2021 Yokohama R] Loop of Chocolate 0 / 0 2
14944 P14854  [ICPC 2021 Yokohama R] Lottery Fun Time 0 / 0 2
14945 P14855  [ICPC 2021 Yokohama R] Reversible Compression 0 / 0 6
14946 P14856  [ICPC 2021 Yokohama R] Wireless Communication Network 0 / 0 4
14947 P14857  [ICPC 2021 Yokohama R] Planning Railroad Discontinuation 0 / 0 7
14948 P14858  [ICPC 2021 Yokohama R] It' s Surely Complex 0 / 0 7
14949 P14859  [ICPC 2021 Yokohama R] Genealogy of Puppets 0 / 0 5
14950 P14860  [ICPC 2021 Yokohama R] Cancer DNA 0 / 0 6
14951 P14861  [ICPC 2021 Yokohama R] "Even" Division 0 / 0 6
14952 P14862  [ICPC 2021 Yokohama R] The Cross Covers Everything 0 / 0 4
14953 P14863  [ICPC 2021 Yokohama R] Distributing the Treasure 0 / 0 7
14956 P14864  [ICPC 2020 Yokohama R] Three-Axis Views 0 / 0 3
14957 P14865  [ICPC 2020 Yokohama R] Secrets of Legendary Treasure 0 / 0 3
14958 P14866  [ICPC 2020 Yokohama R] Short Coding 0 / 0 5
14959 P14867  [ICPC 2020 Yokohama R] Colorful Rectangle 0 / 0 7
14960 P14868  [ICPC 2020 Yokohama R] Jewelry Size 0 / 0 4
14961 P14869  [ICPC 2020 Yokohama R] Solar Car 0 / 0 6
14962 P14870  [ICPC 2020 Yokohama R] To be Connected, or not to be, that is the Question 0 / 0 4
14963 P14871  [ICPC 2020 Yokohama R] LCM of GCDs 0 / 0 5
14964 P14872  [ICPC 2020 Yokohama R] High-Tech Detective 0 / 0 5
14965 P14873  [ICPC 2020 Yokohama R] Formica Sokobanica 0 / 0 4
14966 P14874  [ICPC 2020 Yokohama R] Suffixes may Contain Prefixes 0 / 0 5
14967 P14875  [ICPC 2019 Yokohama R] Fast Forwarding 0 / 0 2
14968 P14876  [ICPC 2019 Yokohama R] Estimating the Flood Risk 0 / 0 2
14969 P14877  [ICPC 2019 Yokohama R] Wall Painting 0 / 0 6
14970 P14878  [ICPC 2019 Yokohama R] Twin Trees Bros. 0 / 0 7
14971 P14879  [ICPC 2019 Yokohama R] Reordering the Documents 0 / 0 5
14972 P14880  [ICPC 2019 Yokohama R] Halting Problem 0 / 0 7
14973 P14881  [ICPC 2019 Yokohama R] Ambiguous Encoding 0 / 0 5
14974 P14882  [ICPC 2019 Yokohama R] Parentheses Editor 0 / 0 4
14975 P14883  [ICPC 2019 Yokohama R] One-Way Conveyors 0 / 0 6

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