ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4601 P5600   野生动物园 6 / 6 5
4602 P5601   Hdu4417 Super Mario 4 / 7 4
4610 P5609   Envy 6 / 27 6
4618 P5617   「一本通 5.6 例 4」Cats Transport 17 / 69 7
4621 P5620   [NOIP2018 普及组] 摆渡车 10 / 61 4
4629 P5628   fence 5 / 67 6
4630 P5629   [USACO19FEB] Mowing Mischief P 3 / 24 9
4632 P5631   「JOISC 2019 Day4」蛋糕拼接 3 1 / 1 9
4634 P5633   「JOISC 2017 Day 3」长途巴士 1 / 1 9
4669 P5668   后缀排序 15 / 64 7
4685 P5684   [ABC287E] Karuta 1 / 1 3
4693 P5692   [省选联考 2020 B 卷] 幸运数字 1 / 1 4
4695 P5694   [省选联考 2020 B 卷] 丁香之路 1 / 1 7
4697 P5696   [省选联考 2020 A/B 卷] 冰火战士 3 / 10 7
4698 P5697   [JOI Open 2016] 销售基因链 5 / 21 7
4708 P5707   [CEOI2020] 权力药水 2 / 4 8
4709 P5708   [CEOI2020] 春季大扫除 1 / 1 8
4719 P5718   [CEOI2022] Drawing 1 / 3 9
4720 P5719   [CEOI2022] Measures 1 / 3 8
4722 P5721   [ZJOI2020] 密码 1 / 1 9
4729 P5728   [省选联考 2021 B 卷] 取模 1 / 2 6
4734 P5733   [省选联考 2021 A/B 卷] 卡牌游戏 1 / 1 6
4742 P5741   [省选联考 2023] 火车站 1 / 1 3
4749 P5748   [ZJOI2022] 众数 1 / 1 9
4768 P5766   [LNOI2022] 吃 1 / 1 6
4774 P5773   [CEOI2023] The Ties That Guide Us (废题) 0 / 0 10
4784 P5783   [NOI2023] 方格染色 1 / 1 8
4786 P5785   [NOI2023] 合并书本 1 / 1 9
4797 P5796   [NOI2020] 制作菜品 1 / 1 8
4804 P5803   [SNOI2024] 平方数 1 / 3 8
4808 P5807   [GDKOI2023 提高组] 游戏 2 / 2 8
4817 P5816   [CEOI2017] Sure Bet 1 / 2 4
4823 P5822   [APIO2021] 封闭道路 1 / 1 10
4829 P5828   [APIO2019] 桥梁 2 / 39 8
4831 P5830   [APIO2019] 奇怪装置 3 / 9 6
4837 P5836   [WC2024] 代码堵塞 1 / 2 8
4840 P5839   [CTS2022] 袜子 1 / 4 10
4863 P5862   [usaco2024 Feb]target II S 3 / 16 6
4899 P5869   [Usaco2024 Feb]Minimum Sum of Maximums P 4 / 9 8
4872 P5871   [USACO2024 JAN] Walking in Manhattan G 1 / 3 6
6425 P5880   遊生夢死 1 / 1 8
4882 P5881   「2019 集训队互测 Day 1」学习轨迹 1 / 2 10
4894 P5893   [USACO2024JAN] Nap Sort G 1 / 3 6
4895 P5894   [USACO2024JAN] Cowmpetency S 1 / 1 4
4871 P5899   [USACO 2024 Jan]Mooball Teams III P 1 / 1 9
4903 P5902   [Usaco2023 Dec] Train Scheduling P 1 / 1 8
4905 P5904   [Usaco2023 Dec]Minimum Longest Trip G 1 / 1 6
4906 P5905   [Usaco2023 Dec]Haybale Distribution G 1 / 1 3
4907 P5906   [Usaco2023 Dec]Bovine Acrobatics S 1 / 2 4
4916 P5916   [Usaco2023 Open] Milk Sum S 1 / 1 4
4922 P5922   [Usaco2023 Feb]Equal Sum Subarrays G 1 / 1 5
4923 P5923   [Usaco2023 Feb]Fertilizing Pastures G 1 / 1 6
4926 P5926   [Usaco2023 Feb]Cow-libi S 1 / 1 3
4927 P5927   [Usaco2023 Feb]Moo Route II S 1 / 1 4
4929 P5929   [Usaco2023 Jan]Mana Collection P 1 / 1 8
4930 P5930   [Usaco2023 Jan]Subtree Activation P 1 / 1 8
4939 P5939   [Usaco2022 Dec] Palindromes P 1 / 1 8
4940 P5940   [Usaco2022 Dec]Bribing Friends G 2 / 8 6
4949 P5949   [Usaco2022 Open] Apple Catching G 1 / 1 6
4957 P5957   [Usaco2022 Feb]Phone Numbers P 1 / 1 8
4960 P5960   [Usaco2022 Feb]Moo Network G 2 / 15 5
4962 P5962   [Usaco2022 Feb] Robot Instructions S 1 / 1 4
4964 P5964   [Usaco2022 Jan]Minimizing Haybales P 1 / 2 7
4966 P5966   [Usaco2022 Jan]Multiple Choice Test P 1 / 2 8
4979 P5979   [Usaco2021 Dec]Closest Cow Wins S 1 / 1 4
4980 P5980   [USACO21DEC] Connecting Two Barns S 1 / 1 4
4990 P5990   [USACO2021 OPEN] Acowdemia S 1 / 1 3
4992 P5992   [USACO2021 FEB] Minimizing Edges P 1 / 1 8
4998 P5998   [USACO2021 FEB] Year of the Cow S 1 / 1 3
5001 P6001   [Usaco2021 Jan]Minimum Cost Paths P 1 / 1 8
5009 P6009   [Usaco2020 Dec]Sleeping Cows P 1 / 1 7
5014 P6014   [USACO2020 DEC] Square Pasture G 1 / 1 6
5016 P6016   [USACO2020 DEC] Rectangular Pasture S 1 / 1 4
5017 P6017   [USACO2020 DEC] Stuck in a Rut S 2 / 3 4
5020 P6020   [USACO2020 JAN] Falling Portals P 1 / 1 8
5023 P6023   [USACO2020 JAN] Springboards G 1 / 1 6
5024 P6024   [USACO2020 JAN] Berry Picking S 1 / 1 4
5026 P6026   [USACO2020 JAN] Wormhole Sort S 1 / 1 4
5028 P6028   [Usaco2020 Feb]Triangles S 1 / 1 4
6633 P6037   [nerc 2022]Easy Assembly 5 / 5 2
5038 P6044   「BalticOI 2021 Day1」Inside information 1 / 1 9
5041 P6047   「BalticOI 2021 Day2」The Collection Game 1 / 4 8
5055 P6061   「IOI2021」位移寄存器 1 / 1 10
5325 P6072   [Noip十连测]Divisors 10 / 39 3
5326 P6073   [Noip十连测]Market 9 / 77 5
5336 P6083   [Noip十连测]travel 1 / 4 6
5348 P6095   [Noip十连测]小P的生成树 1 / 1 8
5406 P6116   「2021 集训队互测」中奖率 1 / 1 9
6441 P6139   LYK loves music 1 / 1 7
5434 P6144   「IOI2023」封锁时刻 1 / 3 9
5438 P6148   「IOI2023」超车 1 / 1 10
5444 P6154   「CERC2018」Trees Gump 1 / 1 6
5445 P6155   「CERC2018」Incredible Hull 1 / 1 6
5454 P6164   「THUPC 2019」过河卒二 1 / 1 6
5463 P6173   「THUPC 2019」大碗宽面 1 / 1 7
5465 P6175   「CodePlus #7」最小路径串 1 / 1 5
5466 P6176   「CodePlus #7」蚂蚁 1 / 1 2
5474 P6184   「THUPC 2021 初赛」方格游戏 1 / 1 7
5479 P6189   「THUPC 2021 初赛」棋盘 1 / 1 6
5489 P6199   「THUPC 2021」本质不同逆序对 1 / 1 10

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