|
|
535 |
P1446C Xor Tree
|
0 / 0 |
7 |
|
|
521 |
P1450G Communism
|
0 / 0 |
10 |
|
|
505 |
P1452G Game On Tree
|
0 / 0 |
10 |
|
|
500 |
P1453E Dog Snacks
|
0 / 0 |
8 |
|
|
494 |
P1454E Number of Simple Paths
|
0 / 0 |
7 |
|
|
479 |
P1458F Range Diameter Sum
|
0 / 0 |
10 |
|
|
459 |
P1463E Plan of Lectures
|
0 / 0 |
9 |
|
|
457 |
P1464F My Beautiful Madness
|
1 / 1 |
10 |
|
|
453 |
P1466D 13th Labour of Heracles
|
0 / 0 |
5 |
|
|
442 |
P1467E Distinctive Roots in a Tree
|
0 / 0 |
9 |
|
|
366 |
P1479D Odd Mineral Resource
|
0 / 0 |
10 |
|
|
359 |
P1481F AB Tree
|
0 / 0 |
10 |
|
|
350 |
P1482H Exam
|
0 / 0 |
10 |
|
|
345 |
P1485E Move and Swap
|
0 / 0 |
9 |
|
|
337 |
P1486F Pairs of Paths
|
0 / 0 |
10 |
|
|
308 |
P1491E Fib-tree
|
0 / 0 |
9 |
|
|
305 |
P1491H Yuezheng Ling and Dynamic Tree
|
1 / 4 |
10 |
|
|
289 |
P1494D Dogeforces
|
0 / 0 |
8 |
|
|
283 |
P1495D BFS Trees
|
0 / 0 |
10 |
|
|
281 |
P1495F Squares
|
0 / 0 |
10 |
|
|
266 |
P1498F Christmas Game
|
0 / 0 |
9 |
|
|
260 |
P1499F Diameter Cuts
|
0 / 0 |
9 |
|
|
224 |
P1508C Complete the MST
|
0 / 0 |
9 |
|
|
222 |
P1508E Tree Calendar
|
0 / 0 |
10 |
|
|
207 |
P1511C Yet Another Card Deck
|
0 / 0 |
3 |
|
|
158 |
P1515F Phoenix and Earthquake
|
1 / 3 |
10 |
|
|
159 |
P1515F Phoenix and Earthquake
|
0 / 0 |
10 |
|
|
160 |
P1515F Phoenix and Earthquake
|
0 / 0 |
10 |
|
|
118 |
P1517F Reunion
|
0 / 0 |
10 |
|
|
107 |
P1519E Off by One
|
0 / 0 |
10 |
|
|
108 |
P1519E Off by One
|
0 / 0 |
10 |
|
|
89 |
P1521D Nastia Plays with a Tree
|
0 / 0 |
9 |
|
|
84 |
P1523C Compression and Expansion
|
1 / 11 |
5 |
|
|
85 |
P1523C Compression and Expansion
|
0 / 0 |
5 |
|
|
60 |
P1527D MEX Tree
|
1 / 2 |
9 |
|
|
58 |
P1528A Parsa's Humongous Tree
|
0 / 0 |
5 |
|
|
56 |
P1528C Trees of Tranquillity
|
1 / 1 |
8 |
|
|
54 |
P1528E Mashtali and Hagh Trees
|
0 / 0 |
10 |
|
|
39 |
P1534D Lost Tree
|
0 / 0 |
6 |
|
|
34 |
P1534H Lost Nodes
|
0 / 0 |
10 |
|
|
30 |
P1535D Playoff Tournament
|
0 / 0 |
6 |
|
|
29 |
P1535E Gold Transfer
|
0 / 0 |
8 |
|
|
7110 |
P1540B Tree Array
|
2 / 2 |
10 |
|
|
7145 |
P1547G How Many Paths?
|
0 / 0 |
(无) |
|
|
7180 |
P1551F Equidistant Vertices
|
0 / 0 |
(无) |
|
|
7171 |
P1553H XOR and Distance
|
0 / 0 |
(无) |
|
|
7201 |
P1555F Good Graph
|
0 / 0 |
(无) |
|
|
7202 |
P1555F Good Graph
|
0 / 0 |
(无) |
|
|
7232 |
P1559D1 Mocha and Diana (Easy Version)
|
2 / 2 |
10 |
|
|
7230 |
P1559D2 Mocha and Diana (Hard Version)
|
1 / 4 |
10 |
