|
|
4813 |
P567E President and Roads
|
0 / 0 |
(无) |
|
|
4801 |
P570D Tree Requests
|
0 / 0 |
(无) |
|
|
4797 |
P571C CNF 2
|
0 / 0 |
(无) |
|
|
4790 |
P573C Bear and Drawing
|
0 / 0 |
(无) |
|
|
4786 |
P574B Bear and Three Musketeers
|
0 / 0 |
(无) |
|
|
4784 |
P575B Bribes
|
0 / 0 |
(无) |
|
|
4779 |
P575G Run for beer
|
0 / 0 |
(无) |
|
|
4775 |
P576B Invariance of Tree
|
0 / 0 |
(无) |
|
|
4759 |
P580C Kefa and Park
|
0 / 0 |
(无) |
|
|
4737 |
P585B Phillip and Trains
|
0 / 0 |
(无) |
|
|
4720 |
P590C Three States
|
0 / 0 |
(无) |
|
|
4712 |
P592D Super M
|
0 / 0 |
(无) |
|
|
4707 |
P593D Happy Tree Party
|
0 / 0 |
(无) |
|
|
4694 |
P596E Wilbur and Strings
|
0 / 0 |
(无) |
|
|
4687 |
P598D Igor In the Museum
|
0 / 0 |
(无) |
|
|
4675 |
P600E Lomsat gelral
|
0 / 0 |
(无) |
|
|
4670 |
P601D Acyclic Organic Compounds
|
0 / 0 |
(无) |
|
|
4665 |
P603B Moodular Arithmetic
|
0 / 0 |
(无) |
|
|
4656 |
P605D Board Game
|
0 / 0 |
(无) |
|
|
4641 |
P609E Minimum spanning tree for each edge
|
0 / 0 |
(无) |
|
|
4622 |
P612E Square Root of Permutation
|
0 / 0 |
(无) |
|
|
4617 |
P613D Kingdom and its Cities
|
0 / 0 |
(无) |
|
|
4606 |
P616C The Labyrinth
|
0 / 0 |
(无) |
|
|
4594 |
P618D Hamiltonian Spanning Tree
|
0 / 0 |
(无) |
|
|
4575 |
P622E Ants in Leaves
|
0 / 0 |
(无) |
|
|
4551 |
P627D Preorder Test
|
0 / 0 |
(无) |
|
|
4549 |
P627F Island Puzzle
|
0 / 0 |
(无) |
|
|
4538 |
P629E Famil Door and Roads
|
0 / 0 |
(无) |
|
|
4503 |
P633F The Chocolate Spree
|
0 / 0 |
(无) |
|
|
4502 |
P633G Yash And Trees
|
0 / 0 |
(无) |
|
|
4493 |
P638B Making Genome in Berland
|
0 / 0 |
(无) |
|
|
4492 |
P638C Road Improvement
|
0 / 0 |
(无) |
|
|
4491 |
P638D Three-dimensional Turtle Super Computer
|
0 / 0 |
(无) |
|
|
4485 |
P639F Bear and Chemistry
|
0 / 0 |
(无) |
|
|
4458 |
P650C Table Compression
|
0 / 0 |
(无) |
|
|
4456 |
P650E Clockwork Bomb
|
0 / 0 |
(无) |
|
|
4449 |
P652E Pursuit For Artifacts
|
0 / 0 |
(无) |
|
|
4446 |
P653B Bear and Compressing
|
0 / 0 |
(无) |
|
|
4443 |
P653E Bear and Forgotten Tree 2
|
0 / 0 |
(无) |
|
|
4428 |
P659E New Reform
|
0 / 0 |
(无) |
|
|
4427 |
P659F Polycarp and Hay
|
0 / 0 |
(无) |
|
|
4410 |
P662B Graph Coloring
|
0 / 0 |
(无) |
|
|
4351 |
P679C Bear and Square Grid
|
0 / 0 |
(无) |
|
|
4350 |
P679D Bear and Chase
|
0 / 0 |
(无) |
|
|
4343 |
P681D Gifts by the List
|
0 / 0 |
(无) |
|
|
4339 |
P682C Alyona and the Tree
|
0 / 0 |
(无) |
|
|
4325 |
P685B Kay and Snowflake
|
0 / 0 |
(无) |
|
|
4319 |
P687A NP-Hard Problem
|
0 / 0 |
(无) |
|
|
4315 |
P687E TOF
|
0 / 0 |
(无) |
|
|
4311 |
P689B Mike and Shortcuts
|
0 / 0 |
(无) |
|
|
4300 |
P690C2 Brain Network (medium)
|
0 / 0 |
(无) |
|
|
4287 |
P691D Swaps in Permutation
|
0 / 0 |
(无) |
|
|
4283 |
P696B Puzzles
|
0 / 0 |
(无) |
|
|
4275 |
P698B Fix a Tree
|
0 / 0 |
(无) |
|
|
4267 |
P700B Connecting Universities
|
0 / 0 |
(无) |
|
|
4266 |
P700C Break Up
|
0 / 0 |
(无) |
|
|
4234 |
P707D Persistent Bookcase
|
0 / 0 |
(无) |
|
|
4230 |
P708C Centroids
|
0 / 0 |
(无) |
|
|
4221 |
P710E Generate a String
|
0 / 0 |
(无) |
|
|
4216 |
P711D Directed Roads
|
0 / 0 |
(无) |
|
|
4200 |
P715C Digit Tree
|
0 / 0 |
(无) |
|
|
4191 |
P717E Paint it really, really dark gray
|
0 / 0 |
(无) |
|
|
4179 |
P720B Cactusophobia
|
0 / 0 |
(无) |
|
|
4166 |
P722D Generating Sets
|
0 / 0 |
(无) |
|
|
4160 |
P723D Lakes in Berland
|
0 / 0 |
(无) |
|
|
4159 |
P723E One-Way Reform
|
0 / 0 |
(无) |
|
|
4143 |
P727A Transformation: from A to B
|
0 / 0 |
(无) |
|
|
4129 |
P730C Bulmart
|
0 / 0 |
(无) |
|
|
4117 |
P731C Socks
|
0 / 0 |
(无) |
|
|
4108 |
P732F Tourist Reform
|
0 / 0 |
(无) |
|
|
4097 |
P734E Anton and Tree
|
0 / 0 |
(无) |
|
|
4085 |
P739B Alyona and a tree
|
0 / 0 |
(无) |
|
|
4079 |
P741A Arpa's loud Owf and Mehrdad's evil plan
|
0 / 0 |
(无) |
|
|
4078 |
P741B Arpa's weak amphitheater and Mehrdad's valuable Hoses
|
0 / 0 |
(无) |
|
|
4077 |
P741C Arpa’s overnight party and Mehrdad’s silent entering
|
0 / 0 |
(无) |
|
|
4076 |
P741D Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths
|
0 / 0 |
(无) |
|
|
4069 |
P743D Chloe and pleasant prizes
|
0 / 0 |
(无) |
|
|
4067 |
P744A Hongcow Builds A Nation
|
0 / 0 |
(无) |
|
|
4049 |
P747E Comments
|
0 / 0 |
(无) |
|
|
4042 |
P748F Santa Clauses and a Soccer Championship
|
0 / 0 |
(无) |
|
|
4033 |
P750D New Year and Fireworks
|
0 / 0 |
(无) |
|
|
4029 |
P750H New Year and Snowy Grid
|
0 / 0 |
(无) |
|
|
4018 |
P755C PolandBall and Forest
|
0 / 0 |
(无) |
|
|
4013 |
P756A Pavel and barbecue
|
0 / 0 |
(无) |
|
|
3996 |
P758E Broken Tree
|
0 / 0 |
(无) |
|
|
3988 |
P761E Dasha and Puzzle
|
0 / 0 |
(无) |
|
|
3980 |
P763A Timofey and a tree
|
0 / 0 |
(无) |
|
|
3969 |
P765E Tree Folding
|
0 / 0 |
(无) |
|
|
3963 |
P766D Mahmoud and a Dictionary
|
0 / 0 |
(无) |
|
|
3962 |
P766E Mahmoud and a xor trip
|
0 / 0 |
(无) |
|
|
3959 |
P767C Garland
|
0 / 0 |
(无) |
|
|
3955 |
P768B Code For 1
|
0 / 0 |
(无) |
|
|
3947 |
P769C Cycle In Maze
|
0 / 0 |
(无) |
|
|
3943 |
P770C Online Courses In BSU
|
0 / 0 |
(无) |
|
|
3941 |
P771A Bear and Friendship Condition
|
0 / 0 |
(无) |
|
|
3939 |
P771C Bear and Tree Jumps
|
0 / 0 |
(无) |
|
|
3908 |
P776D The Door Problem
|
0 / 0 |
(无) |
|
|
3898 |
P778B Bitwise Formula
|
0 / 0 |
(无) |
|
|
3897 |
P778C Peterson Polyglot
|
0 / 0 |
(无) |
|
|
3889 |
P780C Andryusha and Colored Balloons
|
0 / 0 |
(无) |