ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4728 P5727   [省选联考 2021 A 卷] 支配 1 / 1 8
4746 P5745   [省选联考 2023] 填数游戏 1 / 1 9
4755 P5754   [AHOI2022] 回忆 1 / 1 9
4756 P5755   [AHOI2022] 排列 1 / 2 7
4764 P5763   [SNOI2022] 军队 1 / 3 9
4766 P5765   [SNOI2022] 垃圾回收 1 / 1 6
4779 P5778   [NOI2022] 冒泡排序 1 / 1 10
4796 P5795   [NOI2020] 翻修道路 1 / 1 10
4822 P5821   [APIO2022] 火星 1 / 1 9
4829 P5828   [APIO2019] 桥梁 2 / 39 8
4847 P5846   [WC2021] 括号路径 1 / 1 9
4873 P5872   「2018 集训队互测 Day 3」北校门外的未来 1 / 1 10
4895 P5894   [USACO2024JAN] Cowmpetency S 1 / 1 4
4902 P5901   [Usaco2023 Dec]A Graph Problem P 1 / 1 7
4912 P5912   [Usaco2023 Open]Triples of Cows P 1 / 1 8
4935 P5935   [Usaco2023 Jan]Following Directions S 1 / 1 4
4938 P5938   [Usaco2022 Dec]Making Friends P 1 / 1 6
4942 P5942   [Usaco2022 Dec]Strongest Friendship Group G 1 / 1 6
4946 P5946   [Usaco2022 Open] 262144 Revisited P 1 / 1 9
4947 P5947   [Usaco2022 Open]Hoof and Brain P 1 / 2 8
4955 P5955   [Usaco2022 Feb]Paint by Rectangles P 1 / 1 9
4968 P5968   [Usaco2022 Jan] Farm Updates G 1 / 1 6
4980 P5980   [USACO21DEC] Connecting Two Barns S 1 / 1 4
4986 P5986   [USACO2021 OPEN] Portals G 1 / 1 5
5002 P6002   [Usaco2021 Jan]Paint by Letters P 1 / 3 8
5006 P6006   [Usaco2021 Jan]Dance Mooves S 1 / 1 4
5018 P6018   [USACO2020 JAN] Cave Paintings P 1 / 1 6
5026 P6026   [USACO2020 JAN] Wormhole Sort S 1 / 1 4
5031 P6032   [省选联考 2024] 虫洞 1 / 3 9
6617 P6039   [nerc 2022] Cactus Meets Torus 2 / 2 9
5044 P6050   「BalticOI 2020」小丑 1 / 1 9
5051 P6057   「IOI2021」钥匙 1 / 1 9
5052 P6058   「IOI2021」喷泉公园 1 / 1 9
5327 P6074   [Noip十连测]Dash Speed 1 / 11 7
5341 P6088   [Noip十连测]密码游戏 1 / 3 5
5388 P6100   「2021 集训队互测」基础图论练习题 1 / 3 10
5398 P6108   「2021 集训队互测」球球 1 / 1 10
5441 P6151   「CERC2018」The Bridge on the River Kawaii 1 / 1 6
5446 P6156   「CERC2018」Shooter Island 1 / 1 5
5508 P6218   「THUPC 2022 初赛」最小公倍树 1 / 1 6
5512 P6222   「THUPC 2022 初赛」搬砖 1 / 1 8
5776 P6287   「JOI 2016 Final」铁路票价 1 / 1 6
5802 P6313   「JOISC 2016 Day 3」电报 1 / 1 7
5828 P6339   「JOISC 2014 Day2」水壶 1 / 1 8
5829 P6340   「JOISC 2014 Day2」交朋友 1 / 1 7
5841 P6352   「JOISC 2015 Day2」Keys 1 / 1 8
5842 P6353   「JOISC 2015 Day2」Road Development 1 / 1 7
5845 P6356   「JOISC 2015 Day 4」Inheritance 2 / 4 6
5859 P6370   「JOISC 2019 Day4」合并 2 / 2 8
5862 P6373   「JOI Open 2019」病毒实验 1 / 1 9

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