|
|
7749 |
P1670E
Hemose on the Tree
|
0 / 0 |
(无) |
|
|
7735 |
P1672F2
Checker for Array Shuffling
|
0 / 0 |
(无) |
|
|
7719 |
P1674G
Remove Directed Edges
|
0 / 0 |
(无) |
|
|
7713 |
P1675F
Vlad and Unfinished Business
|
0 / 0 |
(无) |
|
|
7705 |
P1676G
White-Black Balanced Subtrees
|
0 / 0 |
(无) |
|
|
7700 |
P1677C
Tokitsukaze and Two Colorful Tapes
|
0 / 0 |
(无) |
|
|
7778 |
P1679D
Toss a Coin to Your Graph...
|
0 / 0 |
(无) |
|
|
7770 |
P1680F
Lenient Vertex Cover
|
0 / 0 |
(无) |
|
|
7783 |
P1682E
Unordered Swaps
|
0 / 0 |
(无) |
|
|
7859 |
P1685D1
Permutation Weight (Easy Version)
|
0 / 0 |
(无) |
|
|
7843 |
P1689C
Infected Tree
|
0 / 0 |
(无) |
|
|
7841 |
P1689E
ANDfinity
|
0 / 0 |
(无) |
|
|
7829 |
P1691E
Number of Groups
|
0 / 0 |
(无) |
|
|
7828 |
P1691F
K-Set Tree
|
0 / 0 |
(无) |
|
|
7818 |
P1693B
Fake Plastic Trees
|
0 / 0 |
(无) |
|
|
7808 |
P1695D1
Tree Queries (Easy Version)
|
0 / 0 |
(无) |
|
|
7807 |
P1695D2
Tree Queries (Hard Version)
|
0 / 0 |
(无) |
|
|
7806 |
P1695E
Ambiguous Dominoes
|
0 / 0 |
(无) |
|
|
7931 |
P1696F
Tree Recovery
|
0 / 0 |
(无) |
|
|
7906 |
P1702E
Split Into Two Sets
|
0 / 0 |
(无) |
|
|
7904 |
P1702G1
Passable Paths (easy version)
|
0 / 0 |
(无) |
|
|
7903 |
P1702G2
Passable Paths (hard version)
|
0 / 0 |
(无) |
|
|
7884 |
P1706E
Qpwoeirut and Vertices
|
0 / 0 |
(无) |
|
|
7881 |
P1707C
DFS Trees
|
0 / 0 |
(无) |
|
|
7880 |
P1707D
Partial Virtual Trees
|
0 / 0 |
(无) |
|
|
7871 |
P1709E
XOR Tree
|
0 / 0 |
(无) |
|
|
7972 |
P1712F
Triameter
|
0 / 0 |
(无) |
|
|
7959 |
P1714G
Path Prefixes
|
0 / 0 |
(无) |
|
|
7988 |
P1715E
Long Way Home
|
0 / 0 |
(无) |
|
|
7954 |
P1716E
Swap and Maximum Block
|
0 / 0 |
(无) |
|
|
8044 |
P1721D
Maximum AND
|
0 / 0 |
(无) |
|
|
8043 |
P1721E
Prefix Function Queries
|
0 / 0 |
(无) |
|
|
8042 |
P1721F
Matching Reduction
|
0 / 0 |
(无) |
|
|
8036 |
P1722F
L-shapes
|
0 / 0 |
(无) |
|
|
8018 |
P1726D
Edge Split
|
0 / 0 |
(无) |
|
|
8083 |
P1735C
Phase Shift
|
0 / 0 |
4 |
|
|
8076 |
P1738D
Permutation Addicts
|
0 / 0 |
6 |
|
|
8068 |
P1739D
Reset K Edges
|
0 / 0 |
(无) |
|
|
8176 |
P1746D
Paths on the Tree
|
0 / 0 |
6 |
|
|
8156 |
P1749E
Cactus Wall
|
0 / 0 |
9 |
|
|
8155 |
P1749F
Distance to the Path
|
0 / 0 |
10 |
|
|
8142 |
P1753D
The Beach
|
0 / 0 |
9 |
|
|
8133 |
P1758E
Tick, Tock
|
0 / 0 |
9 |
|
|
8118 |
P1760G
SlavicG's Favorite Problem
|
0 / 0 |
5 |
|
|
8115 |
P1761C
Set Construction
|
0 / 0 |
4 |
|
|
8240 |
P1763F
Edge Queries
|
0 / 0 |
10 |
|
|
8104 |
P1764F
Doremy's Experimental Tree
|
0 / 0 |
9 |
|
|
8277 |
P1768D
Lucky Permutation
|
0 / 0 |
(无) |
|
|
8224 |
P1770D
Koxia and Game
|
0 / 0 |
(无) |
|
|
8223 |
P1770E
Koxia and Tree
|
0 / 0 |
(无) |
|
|
8216 |
P1771D
Hossam and (sub-)palindromic tree
|
0 / 0 |
7 |
|
|
8208 |
P1772F
Copy of a Copy of a Copy
|
0 / 0 |
7 |
|
|
8202 |
P1774E
Two Chess Pieces
|
0 / 0 |
6 |
|
|
8262 |
P1783F
Double Sort II
|
0 / 0 |
(无) |
|
|
8388 |
P1839E
Decreasing Game
|
0 / 0 |
9 |
|
|
8381 |
P1840F
Railguns
|
0 / 0 |
8 |
|
|
8359 |
P1842F
Tenzing and Tree
|
0 / 0 |
9 |
|
|
8349 |
P1843D
Apple Tree
|
0 / 0 |
4 |
|
|
8346 |
P1843F1
Omsk Metro (simple version)
|
0 / 0 |
6 |
|
|
8344 |
P1843F2
Omsk Metro (hard version)
|
0 / 0 |
8 |
|
|
8337 |
P1844E
Great Grids
|
0 / 0 |
9 |
|
|
8339 |
P1844E
Great Grids
|
0 / 0 |
9 |
|
|
8334 |
P1844G
Tree Weights
|
0 / 0 |
10 |
|
|
8310 |
P1847F
The Boss's Identity
|
0 / 0 |
9 |
|
|
8295 |
P1850H
The Third Letter
|
0 / 0 |
(无) |
|
|
8291 |
P1851E
Nastya and Potions
|
0 / 0 |
(无) |
|
|
8545 |
P1861C
Queries for the Array
|
0 / 0 |
5 |
|
|
8546 |
P1861C
Queries for the Array
|
0 / 0 |
5 |
|
|
8523 |
P1863E
Speedrun
|
0 / 0 |
7 |
|
|
8499 |
P1866C
Completely Searching for Inversions
|
0 / 0 |
6 |
|
|
8479 |
P1867D
Cyclic Operations
|
0 / 0 |
6 |
|
|
8480 |
P1867D
Cyclic Operations
|
0 / 0 |
6 |
|
|
8473 |
P1867F
Most Different Tree
|
0 / 0 |
10 |
|
|
8474 |
P1867F
Most Different Tree
|
0 / 0 |
10 |
|
|
8443 |
P1872F
Selling a Menagerie
|
0 / 0 |
6 |
|
|
8434 |
P1873H
Mad City
|
0 / 0 |
5 |
|
|
8570 |
P1876C
Autosynthesis
|
0 / 0 |
(无) |
|
|
8568 |
P1876D
Lexichromatography
|
0 / 0 |
(无) |
|
|
8427 |
P1878G
wxhtzdy ORO Tree
|
0 / 0 |
(无) |
|
|
8421 |
P1879E
Interactive Game with Coloring
|
0 / 0 |
9 |
|
|
8578 |
P1881F
Minimum Maximum Distance
|
0 / 0 |
(无) |
|
|
8418 |
P1882D
Tree XOR
|
0 / 0 |
(无) |
|
|
8601 |
P1889D
Game of Stacks
|
0 / 0 |
(无) |
|
|
8599 |
P1889E
Doremy's Swapping Trees
|
0 / 0 |
(无) |
|
|
8618 |
P1891F
A Growing Tree
|
0 / 0 |
(无) |
|
|
8620 |
P1891F
A Growing Tree
|
0 / 0 |
(无) |
|
|
8610 |
P1895E
Infinite Card Game
|
0 / 0 |
(无) |
|
|
8612 |
P1895E
Infinite Card Game
|
0 / 0 |
(无) |
|
|
8726 |
P1898F
Vova Escapes the Matrix
|
0 / 0 |
10 |
|
|
8718 |
P1899G
Unusual Entertainment
|
0 / 0 |
6 |
|
|
8715 |
P1900C
Anji's Binary Tree
|
0 / 0 |
4 |
|
|
8713 |
P1900E
Transitive Graph
|
0 / 0 |
7 |
|
|
8707 |
P1901E
Compressed Tree
|
0 / 0 |
8 |
|
|
8699 |
P1902F
Trees and XOR Queries Again
|
0 / 0 |
9 |
|
|
8688 |
P1904E
Tree Queries
|
0 / 0 |
(无) |
|
|
8686 |
P1904F
Beautiful Tree
|
0 / 0 |
(无) |
|
|
8681 |
P1905E
One-X
|
0 / 0 |
(无) |
|
|
8660 |
P1907G
Lights
|
0 / 0 |
8 |
|
|
8734 |
P1914F
Programming Competition
|
0 / 0 |
(无) |
|
|
8732 |
P1914G1
Light Bulbs (Easy Version)
|
0 / 0 |
(无) |
