|
|
4553 |
P622E
Ants in Leaves
|
0 / 0 |
(无) |
|
|
4529 |
P627D
Preorder Test
|
0 / 0 |
(无) |
|
|
4527 |
P627F
Island Puzzle
|
0 / 0 |
(无) |
|
|
4516 |
P629E
Famil Door and Roads
|
0 / 0 |
(无) |
|
|
4487 |
P632F
Magic Matrix
|
0 / 0 |
(无) |
|
|
4481 |
P633F
The Chocolate Spree
|
0 / 0 |
(无) |
|
|
4470 |
P638C
Road Improvement
|
0 / 0 |
(无) |
|
|
4467 |
P639B
Bear and Forgotten Tree 3
|
0 / 0 |
(无) |
|
|
4463 |
P639F
Bear and Chemistry
|
0 / 0 |
(无) |
|
|
4451 |
P643E
Bear and Destroying Subtrees
|
0 / 0 |
(无) |
|
|
4434 |
P650E
Clockwork Bomb
|
0 / 0 |
(无) |
|
|
4427 |
P652E
Pursuit For Artifacts
|
0 / 0 |
(无) |
|
|
4421 |
P653E
Bear and Forgotten Tree 2
|
0 / 0 |
(无) |
|
|
4378 |
P665E
Beautiful Subarrays
|
0 / 0 |
(无) |
|
|
4349 |
P675D
Tree Construction
|
0 / 0 |
(无) |
|
|
4321 |
P681D
Gifts by the List
|
0 / 0 |
(无) |
|
|
4317 |
P682C
Alyona and the Tree
|
0 / 0 |
(无) |
|
|
4303 |
P685B
Kay and Snowflake
|
0 / 0 |
(无) |
|
|
4278 |
P690C2
Brain Network (medium)
|
0 / 0 |
(无) |
|
|
4277 |
P690C3
Brain Network (hard)
|
0 / 0 |
(无) |
|
|
4270 |
P690F2
Tree of Life (medium)
|
0 / 0 |
(无) |
|
|
4269 |
P690F3
Tree of Life (hard)
|
0 / 0 |
(无) |
|
|
4262 |
P696A
Lorenzo Von Matterhorn
|
0 / 0 |
(无) |
|
|
4261 |
P696B
Puzzles
|
0 / 0 |
(无) |
|
|
4258 |
P696E
...Wait for it...
|
0 / 0 |
(无) |
|
|
4253 |
P698B
Fix a Tree
|
0 / 0 |
(无) |
|
|
4245 |
P700B
Connecting Universities
|
0 / 0 |
(无) |
|
|
4223 |
P704E
Iron Man
|
0 / 0 |
(无) |
|
|
4217 |
P706D
Vasiliy's Multiset
|
0 / 0 |
(无) |
|
|
4208 |
P708C
Centroids
|
0 / 0 |
(无) |
|
|
4178 |
P715C
Digit Tree
|
0 / 0 |
(无) |
|
|
4162 |
P718D
Andrew and Chemistry
|
0 / 0 |
(无) |
|
|
4144 |
P722D
Generating Sets
|
0 / 0 |
(无) |
|
|
4130 |
P724F
Uniformly Branched Trees
|
0 / 0 |
(无) |
|
|
4129 |
P724G
Xor-matic Number of the Graph
|
0 / 0 |
(无) |
|
|
4080 |
P733F
Drivers Dissatisfaction
|
0 / 0 |
(无) |
|
|
4075 |
P734E
Anton and Tree
|
0 / 0 |
(无) |
|
|
4069 |
P735E
Ostap and Tree
|
0 / 0 |
(无) |
|
|
4063 |
P739B
Alyona and a tree
|
0 / 0 |
(无) |
|
|
4054 |
P741D
Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths
|
0 / 0 |
(无) |
|
|
4047 |
P743D
Chloe and pleasant prizes
|
0 / 0 |
(无) |
|
|
4032 |
P746G
New Roads
|
0 / 0 |
(无) |
|
|
4020 |
P748F
Santa Clauses and a Soccer Championship
|
0 / 0 |
(无) |
|
|
4009 |
P750F
New Year and Finding Roots
|
0 / 0 |
(无) |
|
|
3999 |
P754E
Dasha and cyclic table
|
0 / 0 |
(无) |
|
|
3996 |
P755C
PolandBall and Forest
|
0 / 0 |
(无) |
|
|
3979 |
P757G
Can Bash Save the Day?
|
0 / 0 |
(无) |
|
|
3974 |
P758E
Broken Tree
|
0 / 0 |
(无) |
|
|
3966 |
P761E
Dasha and Puzzle
|
0 / 0 |
(无) |
|
|
3959 |
P762F
Tree nesting
|
0 / 0 |
(无) |
