|
|
3900 |
P4783
[Usaco2017 Open]Where
|
32 / 60 |
3 |
|
|
3901 |
P4784
[Zjoi2017]仙人掌
|
222 / 451 |
8 |
|
|
3909 |
P4792
[CERC2016]Geohash Grid
|
8 / 30 |
8 |
|
|
3910 |
P4793
[CERC2016]Hangar Hurdles
|
38 / 116 |
6 |
|
|
3914 |
P4797
[Ceoi2015]Potemkin cycle
|
3 / 9 |
7 |
|
|
3916 |
P4799
[Ceoi2015]Pipes
|
1 / 11 |
6 |
|
|
3920 |
P4803
逆欧拉函数
|
77 / 414 |
8 |
|
|
3926 |
P4809
皇后
|
171 / 452 |
4 |
|
|
3929 |
P4813
[Cqoi2017]小Q的棋盘
|
448 / 991 |
5 |
|
|
3960 |
P4841
[Neerc2016]Cactus Construction
|
4 / 5 |
8 |
|
|
3964 |
P4845
[Neerc2016]Game on Graph
|
21 / 64 |
7 |
|
|
3967 |
P4848
[Neerc2016]List of Primes
|
13 / 49 |
7 |
|
|
3984 |
P4871
[Shoi2017]摧毁“树状图”
|
99 / 339 |
8 |
|
|
3470 |
P4874
筐子放球
|
149 / 378 |
4 |
|
|
3990 |
P4878
[Lydsy1705月赛]挑战NP-Hard
|
181 / 612 |
5 |
|
|
4002 |
P4890
[Tjoi2017]城市
|
114 / 211 |
5 |
|
|
1759 |
P4928
第二题
|
19 / 42 |
7 |
|
|
4060 |
P4961
除除除
|
9 / 51 |
7 |
|
|
4068 |
P4968
过河
|
7 / 36 |
8 |
|
|
4069 |
P4970
[ioi2004]empodia 障碍段
|
25 / 55 |
8 |
|
|
4086 |
P4987
[2017年湖南省队集训]Tree
|
163 / 393 |
6 |
|
|
4096 |
P4997
[Usaco2017 Feb]Why Did the Cow Cross the Road III
|
84 / 137 |
3 |
|
|
4138 |
P5040
未来研究
|
23 / 228 |
7 |
|
|
4148 |
P5050
[Lydsy1709月赛]建造摩天楼
|
19 / 65 |
7 |
|
|
4151 |
P5054
Milk Bottle Data
|
2 / 39 |
6 |
|
|
1274 |
P5065
A
|
4 / 38 |
9 |
|
|
4159 |
P5072
[Lydsy1710月赛]小A的树
|
220 / 1046 |
5 |
|
|
4164 |
P5077
[Ctsc2016]时空旅行
|
41 / 226 |
9 |
|
|
2319 |
P5126
[Lydsy1712月赛]自动售货机
|
20 / 81 |
6 |
|
|
4210 |
P5138
[Usaco2017 Dec]Push a Box P
|
30 / 151 |
8 |
|
|
4213 |
P5141
[Usaco2017 Dec]Barn Painting
|
92 / 159 |
4 |
|
|
4220 |
P5150
[BeiJing2018]Kreuzsummen
|
12 / 54 |
8 |
|
|
4228 |
P5158
[Tjoi2014]Alice and Bob
|
65 / 129 |
6 |
|
|
462 |
P5171
[Jsoi2013]黑白棋
|
15 / 83 |
7 |
|
|
2253 |
P5186
[Usaco2018 Jan]Cow at Large
|
25 / 48 |
6 |
|
|
2256 |
P5189
[Usaco2018 Jan]Cow at Large
|
47 / 69 |
4 |
|
|
2260 |
P5193
[Usaco2018 Feb]Cow Gymnasts
|
36 / 69 |
6 |
|
|
2262 |
P5195
[Usaco2018 Feb]Directory Traversal
|
44 / 57 |
5 |
|
|
2266 |
P5199
[NWERC2017]Knockout Tournament
|
9 / 21 |
6 |
|
|
2268 |
P5201
强连通问题
|
49 / 165 |
5 |
|
|
2270 |
P5203
简单路径
|
10 / 37 |
6 |
|
|
4282 |
P5240
[Lydsy2017省队十连测]Cycle
|
2 / 3 |
8 |
|
|
4284 |
P5242
[Lydsy2017省队十连测]劲爆题
|
4 / 6 |
7 |
|
|
4289 |
P5251
[2018多省省队联测]劈配
|
245 / 464 |
6 |
|
|
4303 |
P5265
啊
|
4 / 6 |
4 |
|
|
3343 |
P5295
[Bjoi2018]染色
|
60 / 95 |
8 |
|
|
2133 |
P5303
[Haoi2018]反色游戏
|
80 / 136 |
7 |
|
|
4343 |
P5329
[Sdoi2018]战略游戏
|
207 / 369 |
7 |
|
|
4368 |
P5355
Query on a tree
|
8 / 45 |
8 |
|
|
4369 |
P5356
红与蓝
|
28 / 146 |
6 |
|
|
4382 |
P5370
[Pkusc2018]主斗地
|
12 / 18 |
8 |
|
|
4394 |
P5382
走路
|
22 / 54 |
8 |
|
|
4414 |
P5402
[2023山东第三轮省队集训]健康
|
1 / 9 |
9 |
|
|
4421 |
P5409
[2018年湖南省队集训]墨水大师
|
27 / 103 |
8 |
|
|
4422 |
P5410
[2018年湖南省队集训]分岔路口
|
32 / 111 |
8 |
|
|
5380 |
P5411
Stupid GCD
|
1 / 1 |
10 |
|
|
4438 |
P5423
数学基友
|
5 / 8 |
8 |
|
|
4441 |
P5426
星之卡比
|
1 / 13 |
6 |
|
|
2799 |
P5445
[Ceoi2018]Toys
|
44 / 131 |
5 |
|
|
4459 |
P5453
Permutation
|
6 / 23 |
6 |
|
|
4463 |
P5457
城市
|
113 / 406 |
6 |
|
|
4469 |
P5463
[APIO2018] 铁人两项
|
93 / 163 |
7 |
|
|
4475 |
P5470
[FJOI2018]所罗门王的宝藏
|
30 / 42 |
4 |
|
|
4477 |
P5473
仙人掌
|
35 / 120 |
6 |
|
|
4480 |
P5477
星际穿越
|
19 / 28 |
6 |
|
|
4493 |
P5490
[Hnoi2019]JOJO
|
19 / 24 |
9 |
|
|
4495 |
P5492
[Hnoi2019]校园旅行
|
60 / 107 |
7 |
|
|
4502 |
P5499
[2019省队联测]春节十二响
|
109 / 173 |
6 |
|
|
4580 |
P5579
[Usaco2020 Feb]Delegation
|
5 / 10 |
6 |
|
|
4583 |
P5582
Lomsat gelral
|
12 / 50 |
5 |
|
|
4584 |
P5583
树上数颜色
|
11 / 40 |
4 |
|
|
4588 |
P5587
2019 集训队互测 Day 4 绝目编诗
|
1 / 2 |
10 |
|
|
4594 |
P5593
[TJOI2011] 树的序
|
2 / 4 |
5 |
|
|
4609 |
P5608
树上的石子移动
|
4 / 21 |
7 |
|
|
4688 |
P5687
[省选联考 2020 A 卷] 树
|
3 / 4 |
7 |
|
|
4713 |
P5712
[CEOI2021] Newspapers
|
2 / 5 |
8 |
|
|
4728 |
P5727
[省选联考 2021 A 卷] 支配
|
1 / 1 |
8 |
|
|
4735 |
P5740
[省选联考 2021 A/B 卷] 宝石
|
1 / 1 |
8 |
|
|
4743 |
P5742
[省选联考 2023] 城市建造
|
2 / 4 |
9 |
|
|
4774 |
P5773
[CEOI2023] The Ties That Guide Us (废题)
|
0 / 0 |
10 |
|
|
4778 |
P5777
[NOI2022] 挑战 NPC Ⅱ
|
1 / 2 |
9 |
|
|
4782 |
P5781
[NOI2023] 贸易
|
1 / 1 |
10 |
|
|
4783 |
P5782
[NOI2023] 深搜
|
2 / 3 |
10 |
|
|
4786 |
P5785
[NOI2023] 合并书本
|
1 / 1 |
9 |
|
|
4796 |
P5795
[NOI2020] 翻修道路
|
1 / 1 |
10 |
|
|
4801 |
P5800
[SNOI2024] 矩阵
|
1 / 9 |
10 |
|
|
4807 |
P5806
[GDKOI2023 提高组] 树
|
1 / 4 |
8 |
|
|
4811 |
P5810
[GDKOI2023 提高组] 异或图
|
1 / 1 |
9 |
|
|
4819 |
P5818
[CEOI2017] One-Way Streets
|
1 / 1 |
7 |
|
|
4821 |
P5820
[APIO2022] 游戏
|
1 / 1 |
9 |
|
|
4845 |
P5844
[CTS2022] 独立集问题
|
1 / 1 |
9 |
|
|
4849 |
P5848
[WC2021] 表达式求值
|
1 / 3 |
8 |
|
|
4858 |
P5857
[CTS2019] 氪金手游
|
1 / 1 |
8 |
|
|
4883 |
P5882
「2019 集训队互测 Day 1」整点计数
|
1 / 1 |
10 |
|
|
4896 |
P5895
[USACO2024JAN] Potion Farming S
|
1 / 2 |
4 |
|
|
6638 |
P5907
[nerc 2022]Jumbled Trees
|
2 / 4 |
9 |
|
|
4923 |
P5923
[Usaco2023 Feb]Fertilizing Pastures G
|
1 / 1 |
6 |
|
|
4927 |
P5927
[Usaco2023 Feb]Moo Route II S
|
1 / 1 |
4 |
|
|
4935 |
P5935
[Usaco2023 Jan]Following Directions S
|
1 / 1 |
4 |
|
|
4943 |
P5943
[Usaco2022 Dec]Barn Tree S
|
0 / 9 |
4 |