ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8541 luoguP4768   [NOI2018] 归程 0 / 0 8
8569 luoguP4865   Samcompu Loves Water 0 / 0 8
8686 luoguP4971   断罪者 0 / 0 8
8787 luoguP4997   不围棋 0 / 0 8
8793 luoguP5012   水の数列 0 / 0 7
8823 luoguP5092   [USACO04OPEN] Cube Stacking 0 / 0 6
8971 luoguP5227   [AHOI2013] 连通图 0 / 0 8
9178 luoguP5423   [USACO19OPEN] Valleys P 0 / 0 9
9184 luoguP5429   [USACO19OPEN] Fence Planning S 0 / 0 5
9205 luoguP5443   [APIO2019] 桥梁 0 / 0 8
9318 luoguP5543   [USACO19FEB] The Great Revegetation S 0 / 0 6
8998 luoguP5631   最小mex生成树 0 / 0 8
9502 luoguP5689   [CSP-S 2019 江西] 多叉堆 0 / 0 6
9582 luoguP5787   【模板】线段树分治 / 二分图 0 / 0 7
9617 luoguP5836   [USACO19DEC] Milk Visits S 0 / 0 5
9608 luoguP5841   [CTSC2011] 字符串重排 0 / 0 8
9535 luoguP5881   【化学】实验 0 / 0 8
9721 luoguP5937   [CEOI 1999] Parity Game 0 / 0 6
9743 luoguP5962   [BalticOI 2004] Ships (Day1) 0 / 0 6
9803 luoguP6004   [USACO20JAN] Wormhole Sort S 0 / 0 6
9794 luoguP6008   [USACO20JAN] Cave Paintings P 0 / 0 7
9909 luoguP6111   [USACO18JAN] MooTube S 0 / 0 5
9919 luoguP6121   [USACO16OPEN] Closing the Farm G 0 / 0 6
9993 luoguP6185   [NOI Online #1 提高组] 序列 0 / 0 7
10107 luoguP6279   [USACO20OPEN] Favorite Colors G 0 / 0 7
10076 luoguP6283   [USACO20OPEN] The Moo Particle S 0 / 0 7
10138 luoguP6351   [PA 2011] Hard Choice 0 / 0 8
10446 luoguP6628   [省选联考 2020 B 卷] 丁香之路 0 / 0 8
10387 luoguP6691   选择题 0 / 0 5
10566 luoguP6757   [BalticOI 2013] Tracks in the Snow 0 / 0 6
10771 luoguP6830   [IOI 2020] 连接擎天树 0 / 0 7
11118 luoguP7150   [USACO20DEC] Stuck in a Rut S 0 / 0 6
11223 luoguP7295   [USACO21JAN] Paint by Letters P 0 / 0 9
11219 luoguP7299   [USACO21JAN] Dance Mooves S 0 / 0 6
11246 luoguP7323   [WC2021] 括号路径 0 / 0 8
11878 luoguP7907   [Ynoi2005] rmscne 0 / 0 8
12083 luoguP7963   [NOIP2021] 棋局 0 / 0 9
12088 luoguP7965   [COCI 2021/2022 #2] Kutije 0 / 0 5
12093 luoguP7973   [KSN2021] Binary Land 0 / 0 6
12143 luoguP7991   [USACO21DEC] Connecting Two Barns S 0 / 0 6
12068 luoguP8010   「Wdsr-3」令人感伤的红雨 0 / 0 7
12155 luoguP8026   [ONTAK2015] Bajtocja 0 / 0 8
12189 luoguP8059   [POI 2003] Monkeys 0 / 0 6
12242 luoguP8097   [USACO22JAN] Farm Updates G 0 / 0 6
12114 luoguP8149   泪光 | Tears 0 / 0 7
12286 luoguP8287   「DAOI R1」Flame 0 / 0 6
12105 luoguP8288   「DAOI R1」Fireworks 0 / 0 8
12488 luoguP8359   [SNOI2022] 垃圾回收 0 / 0 6
12489 luoguP8360   [SNOI2022] 军队 0 / 0 8
12517 luoguP8396   [CCC 2022 S2] Good Groups 0 / 0 5
12518 luoguP8403   [CCC 2022 J4] Good Groups 0 / 0 5
12448 luoguP8460   「REOI-p1」按摩 0 / 0 8
12398 luoguP8485   「HGOI-1」Water 0 / 0 8
12772 luoguP8500   [NOI2022] 冒泡排序 0 / 0 9
10742 luoguP8654   [蓝桥杯 2017 国 C] 合根植物 0 / 0 5
11811 luoguP8686   [蓝桥杯 2019 省 A] 修改数组 0 / 0 5
12864 luoguP8710   [蓝桥杯 2020 省 AB1] 网络分析 0 / 0 6
12737 luoguP8779   [蓝桥杯 2022 省 A] 推导部分和 0 / 0 6
8478 luoguP8905   [USACO22DEC] Strongest Friendship Group G 0 / 0 7
12891 luoguP8936   [JRKSJ R7] 月下缭乱 0 / 0 8
13035 luoguP8954   「VUSC」Math Game 0 / 0 7
13233 luoguP9120   [春季测试 2023] 密码锁 0 / 0 8
13348 luoguP9194   [USACO23OPEN] Triples of Cows P 0 / 0 9
13453 luoguP9235   [蓝桥杯 2023 省 A] 网络稳定性 0 / 0 7
13542 luoguP9352   [JOI 2023 Final] 训猫 / Cat Exercise 0 / 0 7
13272 luoguP9410   『STA - R2』机场修建 0 / 0 8
13905 luoguP9565   [SDCPC 2023] Not Another Path Query Problem 0 / 0 6
13914 luoguP9638   「yyOI R1」youyou 的军训 0 / 0 7
13977 luoguP9641   [SNCPC2019] Grid with Arrows 0 / 0 5
13099 luoguP9655   『GROI-R2』 Beside You 0 / 0 8
14002 luoguP9732   [CEOI 2023] Trade 0 / 0 9
14086 luoguP9869   [NOIP2023] 三值逻辑 0 / 0 6
14397 luoguP9984   [USACO23DEC] A Graph Problem P 0 / 0 8
14560 luoguP10181   龙逐千灯幻 0 / 0 9
14689 luoguP10268   符卡对决 0 / 0 8
14866 luoguP10350   [PA 2024] Modernizacja Bajtocji 0 / 0 7
14959 luoguP10378   [GESP202403 七级] 交流问题 1 / 1 5
13848 luoguP10381   「HOI R1」杂赛选比 0 / 0 7
15165 luoguP10577   [蓝桥杯 2024 国 A] 兔子集结 0 / 0 5
15263 luoguP10657   BZOJ4998 星球联盟 0 / 0 8
15272 luoguP10665   [AMPPZ2013] Bytehattan 0 / 0 8
14933 luoguP10686   Rochambeau 0 / 0 6
15329 luoguP10734   [NOISG 2019 Prelim] Experimental Charges 0 / 0 6
15344 luoguP10752   [COI 2024] Sirologija 0 / 0 7
15369 luoguP10787   [NOI2024] 树的定向 0 / 0 9
15459 luoguP10864   [HBCPC2024] Genshin Impact Startup Forbidden II 0 / 0 6
15461 luoguP10866   [HBCPC2024] Colorful Tree 0 / 0 8
15531 luoguP11005   [蓝桥杯 2024 省 Python B] 缴纳过路费 0 / 0 5
13764 luoguP11095   [ROI 2021] 旅行 (Day 2) 0 / 0 8
15236 luoguP11146   「SFMOI Round I」Strange Train Game 0 / 0 7
14810 luoguP11562   【MX-X7-T3】[LSOT-3] 寄存器 0 / 0 6
16165 luoguP11606   [PA 2016] 构树 / Reorganizacja 0 / 0 8
16318 luoguP11664   [JOI 2025 Final] 缆车 / Mi Teleférico 0 / 0 8
16316 luoguP11674   [USACO25JAN] Reachable Pairs G 0 / 0 6
16348 luoguP11811   [PA 2015] 人赢 / Mistrzostwa 0 / 0 5
15789 luoguP12009   【MX-X10-T5】[LSOT-4] Masuko or Haru? 0 / 0 8
16716 luoguP12041   [USTCPC 2025] 图上交互题 2 / Constructive Minimum Mex Path 0 / 0 5
16717 luoguP12042   [USTCPC 2025] 图上交互题 3 / Constructive Maximum Mex Path 0 / 0 6
16907 luoguP12123   [蓝桥杯 2024 省 B 第二场] 传送阵 0 / 0 5
16950 luoguP12169   [蓝桥杯 2025 省 C/Python A/Java C] 登山 0 / 0 6

分类

试试手气

根据当前过滤条件随机选择一道题