ID Problem Show tags Hide tags AC / Tried Difficulty
13896 P13928   [蓝桥杯 2022 省 Java B] 星期计算 0 / 0 3
13897 P13929   [蓝桥杯 2022 省 Java B] 山 0 / 0 3
13898 P13930   [蓝桥杯 2022 省 Java B] 字符统计 0 / 0 3
13899 P13931   [蓝桥杯 2022 省 Java B] 最少刷题数 0 / 0 5
13900 P13932   [蓝桥杯 2022 省 Java B] 求阶乘 0 / 0 5
13901 P13933   [蓝桥杯 2022 省 Java B] 最大子矩阵 0 / 0 6
13902 P13934   [蓝桥杯 2022 省 Java B] 数组切分 0 / 0 5
13903 P13935   [蓝桥杯 2022 省 Java B] 回忆迷宫 0 / 0 6
13904 P13936   [蓝桥杯 2022 省 Java B] 红绿灯 0 / 0 6
13905 P13937   [蓝桥杯 2022 省 Java B] 拉箱子 0 / 0 6
13882 P13938   [EC Final 2019] City 0 / 0 3
13883 P13939   [EC Final 2019] Black and White 0 / 0 8
13884 P13940   [EC Final 2019] Dirichlet k-th root 0 / 0 8
13885 P13941   [EC Final 2019] Fire 0 / 0 8
13886 P13942   [EC Final 2019] Flow 0 / 0 6
13887 P13943   [EC Final 2019] Game 0 / 0 8
13888 P13944   [EC Final 2019] Happiness 0 / 0 8
13889 P13945   [EC Final 2019] King 0 / 0 7
13890 P13946   [EC Final 2019] Moon 0 / 0 9
13891 P13947   [EC Final 2019] Permutation 0 / 0 8
13892 P13948   [EC Final 2019] All Pair Maximum Flow 0 / 0 9
13893 P13949   [EC Final 2019] Travel 0 / 0 9
13894 P13950   [EC Final 2019] Value 0 / 0 6
13868 P13951   [ICPC 2023 Nanjing R] 酷,昨日四次重现 0 / 0 6
13869 P13952   [ICPC 2023 Nanjing R] 交并比 0 / 0 9
13870 P13953   [ICPC 2023 Nanjing R] 原根 0 / 0 6
13871 P13954   [ICPC 2023 Nanjing R] 红黑树 0 / 0 8
13872 P13955   [ICPC 2023 Nanjing R] 延伸距离 0 / 0 9
13873 P13956   [ICPC 2023 Nanjing R] 等价重写 0 / 0 5
13874 P13957   [ICPC 2023 Nanjing R] 背包 0 / 0 6
13875 P13958   [ICPC 2023 Nanjing R] 谜题:问号 0 / 0 9
13876 P13959   [ICPC 2023 Nanjing R] 计数器 0 / 0 3
13877 P13960   [ICPC 2023 Nanjing R] 后缀结构 0 / 0 9
13878 P13961   [ICPC 2023 Nanjing R] 华丽收场 0 / 0 8
13879 P13962   [ICPC 2023 Nanjing R] 电梯 0 / 0 6
13880 P13963   [ICPC 2023 Nanjing R] 接雨水 0 / 0 7
13913 P13964   [VKOSHP 2024] Colony of Bacteria 0 / 0 3
13914 P13965   [VKOSHP 2024] Two-Story Advent Calendar 0 / 0 (None)
13915 P13966   [VKOSHP 2024] Intermediate Verticality 0 / 0 (None)
13916 P13967   [VKOSHP 2024] Two Arrays 0 / 0 6
13917 P13968   [VKOSHP 2024] Classics 0 / 0 7
13918 P13969   [VKOSHP 2024] Exchange and Deletion 0 / 0 8
13919 P13970   [VKOSHP 2024] M-11 Highway 0 / 0 5
13920 P13971   [VKOSHP 2024] Exploration Robots 0 / 0 7
13921 P13972   [VKOSHP 2024] Prank 0 / 0 (None)
13922 P13973   [VKOSHP 2024] Nightmare Sum 0 / 0 7
13923 P13974   [VKOSHP 2024] Petya's Cryptography 0 / 0 (None)
13924 P13975   [VKOSHP 2024] Two Scooters 0 / 0 3
13927 P13976   数列分块入门 1 0 / 0 5
13928 P13977   数列分块入门 2 0 / 0 7
13929 P13978   数列分块入门 3 0 / 0 7
13930 P13979   数列分块入门 4 0 / 0 5
13931 P13980   数列分块入门 5 0 / 0 7
13932 P13981   数列分块入门 6 0 / 0 7
13933 P13982   数列分块入门 7 0 / 0 6
13934 P13983   数列分块入门 8 0 / 0 6
13935 P13984   数列分块入门 9 0 / 0 8
13895 P13985   [PO Final 2023] 通胀 / Inflation 0 / 0 1
13906 P13986   [PO Final 2023] 降重 / Synonyms 0 / 0 1
13907 P13987   [PO Final 2023] 修桥 / Bridge Building 0 / 0 5
13908 P13988   [PO Final 2023] 瀑布 / Waterfall 0 / 0 (None)
13911 P13989   [PO Final 2023] 锯木 / The Sawmill 0 / 0 (None)
13912 P13990   [PO Final 2023] 漏斗 / Hopper 0 / 0 8
13008 P13992   【MX-X19-T1】「FeOI Round 4.5」五字神人 0 / 0 1
13043 P13993   【MX-X19-T2】「LAOI-14」SPECIALZ 0 / 0 5
13570 P13994   【MX-X19-T3】「LAOI-14」Another Round 0 / 0 6
13076 P13995   【MX-X19-T4】「FeOI Round 4.5」Supernova 0 / 0 7
13009 P13996   【MX-X19-T5】「FeOI Round 4.5」天使のクローバー 0 / 0 7
12996 P13997   【MX-X19-T6】「FeOI Round 4.5」はぐ 0 / 0 8
13049 P13998   【MX-X19-T7】「LAOI-14」夜に駆ける 0 / 0 9
13941 P13999   [eJOI 2025] Collecting Diamonds 0 / 0 7
13942 P14000   [eJOI 2025] Grid 0 / 0 5
13943 P14001   [eJOI 2025] Prison 0 / 0 8
13944 P14002   [eJOI 2025] Navigation 0 / 0 9
13945 P14003   [eJOI 2025] Reactions 0 / 0 7
13946 P14004   [eJOI 2025] Vacation 0 / 0 7
13705 P14005   「florr IO Round 1」棋盘游戏 0 / 0 5
12948 P14006   「florr IO Round 1」命运游戏 0 / 0 6
12998 P14007   「florr IO Round 1」查询游戏 0 / 0 7
12949 P14008   「florr IO Round 1」序列游戏 0 / 0 8
12923 P14009   「florr IO Round 1」数字游戏 0 / 0 8
13682 P14010   「florr IO Round 1」遍历游戏 0 / 0 9
13939 P14011   [POCamp 2023] 珿求 / bootfall 0 / 0 7
13948 P14012   [POCamp 2023] 枫树 / Maple Tree 0 / 0 8
13949 P14013   [POCamp 2023] 送钱 / The Generous Traveler 0 / 0 7
13951 P14014   [ICPC 2024 Nanjing R] 嘿,有看到我的袋鼠吗? 0 / 0 8
13952 P14015   [ICPC 2024 Nanjing R] 生日礼物 0 / 0 7
13953 P14016   [ICPC 2024 Nanjing R] 拓扑 0 / 0 8
13954 P14017   [ICPC 2024 Nanjing R] 棋字井 0 / 0 9
13955 P14018   [ICPC 2024 Nanjing R] 左移 3 0 / 0 5
13956 P14019   [ICPC 2024 Nanjing R] 地铁 0 / 0 8
13957 P14020   [ICPC 2024 Nanjing R] 二叉树 0 / 0 6
13958 P14021   [ICPC 2024 Nanjing R] 博德之跃 2 0 / 0 9
13959 P14022   [ICPC 2024 Nanjing R] Bingo 0 / 0 8
13960 P14023   [ICPC 2024 Nanjing R] 社交媒体 0 / 0 6
13961 P14024   [ICPC 2024 Nanjing R] 纸条 0 / 0 6
13962 P14025   [ICPC 2024 Nanjing R] P ⊕ Q = R 0 / 0 9
13963 P14026   [ICPC 2024 Nanjing R] Ordainer of Inexorable Judgment 0 / 0 8
13938 P14027   【MX-X20-T1】「FAOI-R7」加训加训 0 / 0 3
13729 P14028   【MX-X20-T2】「FAOI-R7」最小极差(jicha) 0 / 0 3

Categories

Lucky

Pick a problem randomly based on the current filter.