|
|
11495 |
11495
[TJOI2010] 砍树
|
0 / 0 |
7 |
|
|
22192 |
luogu#P11501
[ROIR 2019] 探险队 (Day 2)
|
0 / 0 |
6 |
|
|
11552 |
11552
SAC E#1 - 一道难题 Tree
|
0 / 0 |
6 |
|
|
22307 |
luogu#P11618
[PumpkinOI Round 1] 造树据
|
0 / 0 |
7 |
|
|
22356 |
luogu#P11673
[USACO25JAN] Median Heap G
|
0 / 0 |
7 |
|
|
11705 |
11705
[USACO17DEC] Barn Painting G
|
0 / 0 |
6 |
|
|
22445 |
luogu#P11766
「KFCOI Round #1」遥不可及
|
0 / 0 |
7 |
|
|
22521 |
luogu#P11842
[USACO25FEB] Bessie's Function G
|
0 / 0 |
7 |
|
|
22529 |
luogu#P11850
[TOIP 2023] 關卡地圖
|
0 / 0 |
7 |
|
|
11873 |
11873
[SCOI2015] 小凸玩密室
|
0 / 0 |
8 |
|
|
22566 |
luogu#P11887
「Stoi2025」爱在西元前
|
0 / 0 |
8 |
|
|
11888 |
11888
[USACO18FEB] Directory Traversal G
|
0 / 0 |
7 |
|
|
22580 |
luogu#P11902
[NHSPC 2023] A. 演化樹分析
|
0 / 0 |
8 |
|
|
22652 |
luogu#P11974
[JOI Open 2020] 发电站 / Power Plant
|
0 / 0 |
7 |
|
|
11982 |
11982
[NOI2002] 贪吃的九头龙
|
0 / 0 |
7 |
|
|
22680 |
luogu#P12002
吃猫粮的玉桂狗
|
0 / 0 |
7 |
|
|
12015 |
12015
[BalticOI 2003] Gem 气垫车 (Day 1)
|
0 / 0 |
6 |
|
|
22695 |
luogu#P12017
[NOISG 2025 Finals] Reachability
|
0 / 0 |
7 |
|
|
12058 |
12058
[HNOI/AHOI2018] 道路
|
0 / 0 |
6 |
|
|
12091 |
12091
[BJWC2018] 词韵
|
0 / 0 |
7 |
|
|
12112 |
12112
[HAOI2018] 苹果树
|
0 / 0 |
8 |
|
|
12136 |
12136
[JSOI2018] 潜入行动
|
0 / 0 |
8 |
|
|
22813 |
luogu#P12136
[蓝桥杯 2025 省 B] 生产车间
|
0 / 0 |
6 |
|
|
22822 |
luogu#P12145
[蓝桥杯 2025 省 A] 扫地机器人
|
0 / 0 |
7 |
|
|
12197 |
12197
[FJOI2018] 领导集团问题
|
0 / 0 |
8 |
|
|
22914 |
luogu#P12238
[蓝桥杯 2023 国 Java A] 单词分类
|
0 / 0 |
6 |
|
|
12240 |
12240
[SDOI2018] 荣誉称号
|
0 / 0 |
8 |
|
|
12269 |
12269
[IOI 2007] training 训练路径
|
0 / 0 |
8 |
|
|
12274 |
12274
[CEOI 2017] Mousetrap
|
0 / 0 |
8 |
|
|
12319 |
12319
粘骨牌
|
0 / 0 |
8 |
|
|
23057 |
luogu#P12382
[蓝桥杯 2023 省 Python B] 树上选点
|
0 / 0 |
6 |
|
|
23152 |
luogu#P12479
[集训队互测 2024] 长野原龙势流星群
|
0 / 0 |
8 |
|
|
23290 |
luogu#P12621
[ICPC 2025 NAC] Circle of Leaf
|
0 / 0 |
7 |
|
|
23308 |
luogu#P12639
[UOI 2020] Topological Sorting of a Tree
|
0 / 0 |
8 |
|
|
23335 |
luogu#P12666
[KOI 2023 Round 2] 草地上的蚁穴
|
0 / 0 |
7 |
|
|
23338 |
luogu#P12669
「TFXOI Round 2」最小价值最大树
|
0 / 0 |
7 |
|
|
23379 |
luogu#P12710
[KOI 2021 Round 1] 两个团队
|
0 / 0 |
6 |
|
|
23403 |
luogu#P12734
理解
|
0 / 0 |
7 |
|
|
23416 |
luogu#P12747
[POI 2016 R3] 巡游 Parade
|
0 / 0 |
6 |
|
|
23445 |
luogu#P12777
理解 加强版
|
0 / 0 |
9 |
|
|
23512 |
luogu#P12844
[蓝桥杯 2025 国 A] 树
|
0 / 0 |
6 |
|
|
23570 |
luogu#P12902
[NERC 2020] Cactus Not Enough
|
0 / 0 |
8 |
|
|
23626 |
luogu#P12961
[GCJ Farewell Round #4] Indispensable Overpass
|
0 / 0 |
7 |
|
|
23685 |
luogu#P13020
[GESP202506 八级] 遍历计数
|
0 / 0 |
6 |
|
|
23913 |
luogu#P13248
[GCJ 2014 #1A] Full Binary Tree
|
0 / 0 |
6 |
|
|
23924 |
luogu#P13259
[GCJ 2014 #2] Trie Sharding
|
0 / 0 |
8 |
|
|
23928 |
luogu#P13263
[GCJ 2014 #3] Willow
|
0 / 0 |
9 |
|
|
23931 |
luogu#P13266
[GCJ 2014 Finals] Symmetric Trees
|
0 / 0 |
8 |
|
|
13273 |
13273
[CSP-S 2019] 树的重心
|
0 / 0 |
8 |
|
|
23975 |
luogu#P13310
染紫
|
0 / 0 |
8 |
|
|
24015 |
luogu#P13350
「ZYZ 2025」遗传
|
0 / 0 |
8 |
|
|
24065 |
luogu#P13400
[GCJ 2010 #2] World Cup 2010
|
0 / 0 |
6 |
|
|
24190 |
luogu#P13525
[KOI 2025 #2] 新的情缘
|
0 / 0 |
7 |
|
|
24345 |
luogu#P13680
[IAMOI R2] 未送出的花
|
0 / 0 |
7 |
|
|
24428 |
luogu#P13763
[CERC 2021] Airline
|
0 / 0 |
7 |
|
|
24444 |
luogu#P13779
「o.OI R2」试机题
|
0 / 0 |
8 |
|
|
19714 |
luogu#P14150
不动鸣神，恒常乐土
|
0 / 0 |
7 |
|
|
19746 |
luogu#P14182
「FAOI-R8」豹邻跑恒
|
0 / 0 |
9 |
|
|
19671 |
luogu#P14309
【MX-S8-T2】配对
|
0 / 0 |
7 |
|
|
19508 |
luogu#P14346
[JOISC 2019] 指定城市 / Designated Cities
|
0 / 0 |
8 |
|
|
19569 |
luogu#P14410
[JOISC 2015] 钥匙 / Keys
|
0 / 0 |
8 |
|
|
19441 |
luogu#P14485
[集训队互测 2018] 有向图
|
0 / 0 |
9 |
|
|
19393 |
luogu#P14637
[NOIP2025] 树的价值
|
0 / 0 |
9 |
|
|
19221 |
luogu#P14666
[KenOI 2025] 游走题
|
0 / 0 |
6 |
|
|
19276 |
luogu#P14721
[RMI 2025] 橙子 / Oranges
|
0 / 0 |
8 |
|
|
19295 |
luogu#P14740
[ICPC 2021 Seoul R] Logistical Warehouse 2
|
0 / 0 |
7 |
|
|
19115 |
luogu#P14760
[Opoi 2025] CCD 的游戏
|
0 / 0 |
6 |
|
|
19135 |
luogu#P14780
[COCI 2025/2026 #3] 国家 / Drzava
|
0 / 0 |
8 |
|
|
19066 |
luogu#P14911
[NHSPC 2024] 指紋
|
0 / 0 |
7 |
|
|
19074 |
luogu#P14919
[GESP202512 六级] 路径覆盖
|
0 / 0 |
5 |
|
|
19093 |
luogu#P14938
「FAOI-R10」竞唆芳杰
|
0 / 0 |
7 |
|
|
18919 |
luogu#P14964
[LBA-OI R2 C] 可比豆出道计划
|
0 / 0 |
8 |
|
|
19003 |
luogu#P15048
[UOI 2022 II Stage] 树 2
|
0 / 0 |
7 |
|
|
18537 |
luogu#P15386
Équinoxe / equinox
|
0 / 0 |
6 |
|
|
18543 |
luogu#P15392
迁跃 / clock
|
0 / 0 |
6 |
|
|
18557 |
luogu#P15411
「TBOI Round 1」Niton & Killaura
|
0 / 0 |
7 |
|
|
18592 |
luogu#P15446
「IXOI R1」BA BA 博弈
|
0 / 0 |
7 |
|
|
18460 |
luogu#P15515
[BalticOI 2003] Register Allocation (Day 2)
|
0 / 0 |
7 |
|
|
18323 |
luogu#P15578
[USACO26FEB] Random Tree Generation G
|
0 / 0 |
7 |
|
|
18394 |
luogu#P15649
[省选联考 2026] 找寻者 / recollector
|
0 / 0 |
8 |
|
|
18279 |
luogu#P15734
[JAG 2024 Summer Camp #2] Flip Path on Rooted Tree
|
0 / 0 |
6 |
|
|
20346 |
luogu#P15801
[GESP202603 六级] 完全二叉树
|
0 / 0 |
5 |
|
|
20108 |
luogu#P15970
树上检查
|
0 / 0 |
7 |
|
|
20113 |
luogu#P15975
「RedStone OI R10 D」和移位
|
0 / 0 |
7 |
|
|
20114 |
luogu#P15976
「RedStone OI R10 E」心连心
|
0 / 0 |
7 |
|
|
18122 |
luogu#P16186
[LBA-OI R1 C] 策定乾坤
|
0 / 0 |
8 |
|
|
18125 |
luogu#P16189
[COI 2018] Paprike 胡椒
|
0 / 0 |
6 |
|
|
20430 |
luogu#P16294
[蓝桥杯 2026 省 Java A 组] 子树染色
|
0 / 0 |
5 |
|
|
20445 |
luogu#P16309
[ICPC 2023 Jinan R] 图划分 2
|
0 / 0 |
8 |
|
|
20486 |
luogu#P16350
「Gensokyo OI Round 1」隙间插曲
|
0 / 0 |
7 |
|
|
20563 |
luogu#P16428
「YLLOI-R4-T4」稻香
|
0 / 0 |
6 |
|
|
20580 |
luogu#P16445
[XJTUPC 2026] The Whole Rest
|
0 / 0 |
7 |
|
|
21427 |
21427
[GESP202406 七级] 黑白翻转
|
0 / 0 |
6 |
|
|
21929 |
21929
[CSP-S 2024] 擂台游戏
|
0 / 0 |
9 |
|
|
24814 |
24814
不动鸣神，恒常乐土
|
0 / 0 |
7 |
|
|
24846 |
24846
「FAOI-R8」豹邻跑恒
|
0 / 0 |
9 |
|
|
24971 |
24971
【MX-S8-T2】配对
|
0 / 0 |
7 |
|
|
25008 |
25008
[JOISC 2019] 指定城市 / Designated Cities
|
0 / 0 |
8 |
|
|
25069 |
25069
[JOISC 2015] 钥匙 / Keys
|
0 / 0 |
8 |
|
|
26440 |
26440
[NOIP 2014 提高组] 联合权值
|
0 / 0 |
5 |
