|
|
4789 |
P856D Masha and Cactus
|
0 / 0 |
9 |
|
|
4777 |
P859D Third Month Insanity
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4776 |
P859E Desk Disorder
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4773 |
P860E Arkady and a Nobody-men
|
0 / 0 |
10 |
|
|
4771 |
P862B Mahmoud and Ehab and the bipartiteness
|
0 / 0 |
普及+/提高 |
|
|
4754 |
P864F Cities Excursions
|
0 / 0 |
10 |
|
|
4741 |
P868E Policeman and a Tree
|
0 / 0 |
10 |
|
|
4729 |
P870E Points, Lines and Ready-made Titles
|
0 / 0 |
8 |
|
|
4727 |
P871E Restore the Tree
|
0 / 0 |
10 |
|
|
4708 |
P877E Danil and a Part-time Job
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4678 |
P886C Petya and Catacombs
|
0 / 0 |
普及+/提高 |
|
|
4657 |
P891D Sloth
|
0 / 0 |
10 |
|
|
4648 |
P893F Subtree Minimum Query
|
0 / 0 |
8 |
|
|
4644 |
P894D Ralph And His Tour in Binary Country
|
0 / 0 |
8 |
|
|
4613 |
P901A Hashing Trees
|
0 / 0 |
提高+/省选- |
|
|
4570 |
P911F Tree Destruction
|
0 / 0 |
9 |
|
|
4562 |
P913B Christmas Spruce
|
0 / 0 |
普及+/提高 |
|
|
4551 |
P914E Palindromes in a Tree
|
0 / 0 |
9 |
|
|
4548 |
P914H Ember and Storm's Tree Game
|
0 / 0 |
10 |
|
|
4542 |
P915F Imbalance Value of a Tree
|
0 / 0 |
9 |
|
|
4537 |
P916D Jamie and To-do List
|
0 / 0 |
8 |
|
|
4536 |
P916E Jamie and Tree
|
0 / 0 |
9 |
|
|
4532 |
P917D Stranger Trees
|
0 / 0 |
10 |
|
|
4531 |
P917E Upside Down
|
0 / 0 |
10 |
|
|
4493 |
P923C Perfect Security
|
0 / 0 |
省选/NOI- |
|
|
4490 |
P923F Public Service
|
0 / 0 |
10 |
|
|
4479 |
P925E May Holidays
|
0 / 0 |
10 |
|
|
4463 |
P928D Autocompletion
|
0 / 0 |
省选/NOI- |
|
|
4462 |
P930A Peculiar apple-tree
|
0 / 0 |
提高+/省选- |
|
|
4451 |
P932D Tree
|
0 / 0 |
8 |
|
|
4436 |
P935E Fafa and Ancient Mathematics
|
0 / 0 |
8 |
|
|
4372 |
P955F Heaps
|
0 / 0 |
10 |
|
|
4366 |
P958B2 Maximum Control (medium)
|
0 / 0 |
8 |
|
|
4352 |
P959C Mahmoud and Ehab and the wrong algorithm
|
0 / 0 |
提高+/省选- |
|
|
4345 |
P960D Full Binary Tree Queries
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4344 |
P960E Alternating Tree
|
0 / 0 |
8 |
|
|
4341 |
P960H Santa's Gift
|
0 / 0 |
10 |
|
|
4328 |
P962F Simple Cycles Edges
|
0 / 0 |
9 |
|
|
4327 |
P962G Visible Black Areas
|
0 / 0 |
10 |
|
|
4325 |
P963B Destruction of a Tree
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4315 |
P965E Short Code
|
0 / 0 |
8 |
|
|
4286 |
P979C Kuro and Walking Route
|
0 / 0 |
提高+/省选- |
|
|
4285 |
P979D Kuro and GCD and XOR and SUM
|
0 / 0 |
8 |
|
|
4279 |
P980E The Number Games
|
0 / 0 |
8 |
|
|
4278 |
P980F Cactus to Tree
|
0 / 0 |
10 |
|
|
4275 |
P981C Useful Decomposition
|
0 / 0 |
普及+/提高 |
|
|
4267 |
P982C Cut 'em all!
|
0 / 0 |
提高+/省选- |
|
|
4266 |
P982D Shark
|
0 / 0 |
省选/NOI- |
|
|
4259 |
P983E NN country
|
0 / 0 |
10 |
|
|
4245 |
P986E Prince's Problem
|
0 / 0 |
10 |
