ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9804 loj4294   「KTSC 2020 R2」冰战 0 / 0 (无)
9805 loj4295   「KTSC 2020 R2」列车的移动 0 / 0 (无)
10291 loj4303   「ROIR 2019 Day2」配对 0 / 0 (无)
9808 loj4740   「KTSC 2019 R1」产油国 0 / 0 (无)
9811 loj4743   「KTSC 2019 R2」外星仙人掌 0 / 0 (无)
10217 loj4800   「RMI 2023」Heroes 0 / 0 (无)
10219 loj4802   「RMI 2023」Circles 0 / 0 (无)
10221 loj4804   「RMI 2023」To be, xor not to be 0 / 0 (无)
10214 loj4809   「RMI 2024」Ramen 1 / 1 10
10215 loj4810   「RMI 2024」Jump Civilization 1 / 1 10
9571 loj4817   「KTSC 2025 R1」安全区域 1 / 1 10
9574 loj4820   「KTSC 2025 R2」编号游戏 1 / 2 10
7534 loj4828   「POI 2020/2021 R2」Projekt planszy 1 / 1 10
7535 loj4829   「POI 2020/2021 R2」Pakowanie plecaka 1 / 1 10
7536 loj4831   「POI 2020/2021 R2」Zdjęcia krasnali 1 / 1 10
7539 loj4834   「POI 2020/2021 R3」Kolekcjoner Bajtemonów 2 1 / 1 10
8987 loj4840   「POI 2020/2021 R3」Suma liczb pierwszych 1 / 1 10
9550 loj4871   「PA 2025」Mnożenie cyfr 1 / 1 10
9557 loj4878   「PA 2025」Heavy Metal 1 / 1 10
9558 loj4879   「PA 2025」Podciągi 1 / 1 10
9560 loj4881   「PA 2025」Liście 1 / 1 10
5492 loj4897   「POI2014 R3」环游世界 Around the world 1 / 1 10
6392 loj4912   「POI2017 R1」游客 Tourist 1 / 1 10
9587 loj4923   「BalticOI 2025」BOI 缩写 1 / 1 10
9590 loj4926   「BalticOI 2025」开发 1 / 1 10
9591 loj4927   「BalticOI 2025」指数 1 / 1 10
5537 loj4929   「POI2014 R3」蚁巢 Ant colony 1 / 1 10
5501 loj4930   「POI2014 R3」旅游 Tourism 2 / 2 10
5498 loj4931   「POI2014 R3」太阳灯 Solar lamps 1 / 1 10
5495 loj4933   「POI2014 R3」装货 Freight 1 / 1 10
10954 loj4940   「EGOI2021」愤怒的牛 1 / 1 10
10176 loj4943   「EGOI2022」乐高墙 1 / 1 10
10177 loj4944   「EGOI2022」社交工程 1 / 1 10
10178 loj4945   「EGOI2022」乌托邦旅行团 1 / 1 10
10936 loj4952   「EGOI2023」找箱子 1 / 2 10
10937 loj4953   「EGOI2023」骑车与汽车 1 / 2 10
10940 loj4956   「EGOI2023」垃圾处理 1 / 1 10
10943 loj4960   「EGOI2024」团队编程 1 / 1 10
6047 loj4967   「POI2015 R2」项链分割 Necklace partition 2 / 2 10
6048 loj4968   「POI2015 R2」沙漠 Desert 1 / 1 10
6049 loj4970   「POI2015 R2」三座塔 Three towers 1 / 1 10
5758 loj4972   「POI2015 R3」路标 Direction signs 1 / 1 10
6044 loj4975   「POI2015 R3」高速公路现代化 Highway modernization 1 / 1 10
6051 loj4976   「POI2015 R3」旅行 Trips 1 / 1 10
5086 loj5008   「POI2013 R2」漫步 Walk 1 / 1 10
5079 loj5009   「POI2013 R2」侦探 Inspector 1 / 1 10
5547 loj5018   「POI2013 R3」激光 Laser 1 / 1 10
5090 loj5019   「POI2013 R3」极化 Polarization 1 / 1 10
5763 loj5036   「POI2016 R2」不是 Nim 游戏 Not Nim 0 / 0 (无)
5765 loj5038   「POI2016 R3」信使 Messenger 1 / 1 10
5770 loj5042   「POI2016 R3」非凡旅行 Amusing journeys 0 / 0 (无)
6410 loj5066   「POI2017 R3」奇偶路口 Crossroads of parity 1 / 1 10
6430 loj5069   「POI2018 R2」列车员 Conductor 0 / 0 (无)
6446 loj5071   「POI2018 R2」诗集 Book of poetry 1 / 4 10
6447 loj5072   「POI2018 R3」两个棋子 Two stones 0 / 0 (无)
6448 loj5073   「POI2018 R3」三座塔 2 Three towers 2 0 / 0 (无)
6449 loj5074   「POI2018 R3」完备数 Complete numbers 1 / 1 10
6450 loj5075   「POI2018 R3」围栏 Fence 1 / 2 10
6451 loj5076   「POI2018 R3」三人编程锦标赛 Triinformathlon 0 / 0 (无)
6659 loj5079   「POI2018 R3」多项式 Polynomial 0 / 0 (无)
2770 loj5095   「POI2009 R1」灭火器 Fire Extinguishers 6 / 10 9
2768 loj5096   「POI2009 R1」鹅卵石 Pebbles 11 / 14 7
2771 loj5097   「POI2009 R1」算法加速 Algorithm Speedup 4 / 11 9
2773 loj5099   「POI2009 R1」消防队 Fire Brigade 3 / 58 9
2791 loj5100   「POI2009 R2」拜图斯的散步 The Walk of Bytie-boy 6 / 39 8
2790 loj5107   「POI2009 R3」岛屿 Island 3 / 8 10
2788 loj5108   「POI2009 R2」冰鞋 Ice Skates 7 / 12 9
2793 loj5109   「POI2009 R3」编码 The Code 3 / 9 10
10243 loj5129   「RMI 2018」W 0 / 0 (无)
9596 loj5140   「CCO 2025」Tree Decorations 1 / 1 10
9598 loj5142   「CCO 2025」Restaurant Recommendation Rescue 1 / 1 10
10314 loj5148   「ROI 2015 Day 1」企鹅研究 0 / 0 (无)
5224 loj5151   「ROI 2015 Day 2」路灯 1 / 1 10
10318 loj5152   「ROI 2015 Day 2」警报系统 0 / 0 (无)
10322 loj5156   「ROIR 2017 Day 1」矿产资源 0 / 0 (无)
10326 loj5160   「ROIR 2017 Day 2」职业培训 0 / 0 (无)
11018 loj5187   「PA 2017」Praca domowa 1 / 1 10
10191 loj5204   「UOI 2025 Stage 4 Day1」凸数组 1 / 2 10
10192 loj5205   「UOI 2025 Stage 4 Day1」简单子序列 1 / 2 10
10195 loj5208   「UOI 2025 Stage 4 Day2」ABC 翻转 1 / 1 10
10957 loj5211   「UOI 2024 Stage 4 Day1」送给莱蒂的礼物 1 / 3 10
10959 loj5213   「UOI 2024 Stage 4 Day1」AND 数组 1 / 2 10
10966 loj5220   「UOI 2023 Stage 4 Day1」数组与区间加法 1 / 1 10
10971 loj5225   「UOI 2023 Stage 4 Day2」数组与 XOR 1 / 1 10
10973 loj5227   「UOI 2021 Stage 4 Day1」你是第 k 个吗? 0 / 0 (无)
10974 loj5228   「UOI 2021 Stage 4 Day1」数字图 1 / 1 10
10975 loj5229   「UOI 2021 Stage 4 Day1」树上的强盗 1 / 1 10
10977 loj5231   「UOI 2021 Stage 4 Day2」科扎克·武斯与最大公约数 1 / 1 10
10979 loj5233   「UOI 2021 Stage 4 Day2」敌人与军刀 1 / 1 10
10985 loj5239   「UOI 2020 Stage 4 Day2」石堆配对 1 / 1 10
10986 loj5240   「UOI 2020 Stage 4 Day2」树的拓扑排序 1 / 1 10
10989 loj5243   「NOISG 2020 Final」Discharging 1 / 1 10
10992 loj5246   「NOISG 2020 Final」Aesthetic 1 / 1 10
10995 loj5250   「NOISG 2021 Final」Tiles 1 / 1 10
11000 loj5255   「NOISG 2022 Final」Grapevine 1 / 2 10
11005 loj5260   「NOISG 2023 Final」Curtains 1 / 1 10
11010 loj5265   「NOISG 2024 Final」Coins 1 / 1 10
5384 loj5299   「PA 2014」Plemiona 1 / 1 10
5381 loj5301   「PA 2014」Muzeum 1 / 1 10
9602 loj5315   「CEOI2025」最高层 1 / 1 10

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