ID Problem Show tags Hide tags AC / Tried Difficulty
6839 P542C  Idempotent functions 0 / 0 7
6837 P542E  Playing on Graph 0 / 0 10
6834 P543B  Destroying Roads 0 / 0 7
6824 P545E  Paths and Trees 0 / 0 7
6819 P546E  Soldier and Traveling 0 / 0 7
6815 P547D  Mike and Fish 0 / 0 10
6810 P549B  Looksery Party 0 / 0 8
6800 P550D  Regular Bridge 0 / 0 6
6786 P553C  Love Triangles 0 / 0 8
6785 P553D  Nudist Beach 0 / 0 8
6784 P553E  Kyoya and Train 0 / 0 10
6777 P555E  Case of Computer Network 0 / 0 10
6771 P557D  Vitaly and Cycle 0 / 0 7
6770 P557E  Ann and Half-Palindrome 0 / 0 8
6767 P558C  Amr and Chemistry 0 / 0 6
6746 P567E  President and Roads 0 / 0 8
6734 P570D  Tree Requests 0 / 0 8
6730 P571C  CNF 2 0 / 0 9
6719 P574B  Bear and Three Musketeers 0 / 0 5
6717 P575B  Bribes 0 / 0 8
6583 P580C  Kefa and Park 0 / 0 5
6561 P585B  Phillip and Trains 0 / 0 5
6544 P590C  Three States 0 / 0 8
6536 P592D  Super M 0 / 0 8
6531 P593D  Happy Tree Party 0 / 0 9
6518 P596E  Wilbur and Strings 0 / 0 9
6511 P598D  Igor In the Museum 0 / 0 5
6498 P600F  Edge coloring of bipartite graph 0 / 0 10
6497 P601A  The Two Routes 0 / 0 5
6482 P605B  Lazy Student 0 / 0 5
6465 P609E  Minimum spanning tree for each edge 0 / 0 7
6451 P611H  New Year and Forgotten Tree 0 / 0 10
6446 P612E  Square Root of Permutation 0 / 0 8
6441 P613D  Kingdom and its Cities 0 / 0 10
6436 P615B  Longtail Hedgehog 0 / 0 5
6397 P623A  Graph and String 0 / 0 6
6375 P627D  Preorder Test 0 / 0 10
6373 P627F  Island Puzzle 0 / 0 10
6367 P628F  Bear and Fair Set 0 / 0 9
6333 P632F  Magic Matrix 0 / 0 9
6327 P633F  The Chocolate Spree 0 / 0 10
6316 P638C  Road Improvement 0 / 0 6
6315 P638D  Three-dimensional Turtle Super Computer 0 / 0 6
6313 P639B  Bear and Forgotten Tree 3 0 / 0 5
6309 P639F  Bear and Chemistry 0 / 0 10
6300 P643B  Bear and Two Paths 0 / 0 5
6288 P645D  Robot Rapping Results Report 0 / 0 6
6282 P650C  Table Compression 0 / 0 8
6273 P652E  Pursuit For Artifacts 0 / 0 8
6268 P653D  Delivery Bears 0 / 0 8
6267 P653E  Bear and Forgotten Tree 2 0 / 0 9
6252 P659E  New Reform 0 / 0 5
6251 P659F  Polycarp and Hay 0 / 0 7
6234 P662B  Graph Coloring 0 / 0 8
6221 P666B  World Tour 0 / 0 7
6190 P676D  Theseus and labyrinth 0 / 0 7
6185 P677D  Vanya and Treasure 0 / 0 8
6174 P679D  Bear and Chase 0 / 0 10
6167 P681D  Gifts by the List 0 / 0 7
6163 P682C  Alyona and the Tree 0 / 0 5
6152 P683I  Loader 0 / 0 9
6146 P685E  Travelling Through the Snow Queen's Kingdom 0 / 0 10
6143 P687A  NP-Hard Problem 0 / 0 5
6140 P687D  Dividing Kingdom II 0 / 0 9
6139 P687E  TOF 0 / 0 10
6135 P689B  Mike and Shortcuts 0 / 0 5
6124 P690C2  Brain Network (medium) 0 / 0 5
6099 P698B  Fix a Tree 0 / 0 5
6091 P700B  Connecting Universities 0 / 0 6
6090 P700C  Break Up 0 / 0 10
6080 P702E  Analysis of Pathes in Functional Graph 0 / 0 7
6072 P704B  Ant Man 0 / 0 9
6071 P704C  Black Widow 0 / 0 10
6060 P707B  Bakery 0 / 0 4
6054 P708C  Centroids 0 / 0 8
6040 P711D  Directed Roads 0 / 0 6
6025 P715B  Complete The Graph 0 / 0 8
6022 P715E  Complete the Permutations 0 / 0 10
6007 P718E  Matvey's Birthday 0 / 0 10
5996 P721C  Journey 0 / 0 6
5984 P723D  Lakes in Berland 0 / 0 5
5983 P723E  One-Way Reform 0 / 0 8
5982 P723F  st-Spanning Tree 0 / 0 8
5975 P724G  Xor-matic Number of the Graph 0 / 0 10
5957 P729E  Subordinates 0 / 0 6
5947 P730I  Olympiad in Programming and Sports 0 / 0 7
5945 P730K  Roads Orientation Problem 0 / 0 10
5941 P731C  Socks 0 / 0 5
5932 P732F  Tourist Reform 0 / 0 8
5926 P733F  Drivers Dissatisfaction 0 / 0 8
5912 P737E  Tanya is 5! 0 / 0 10
5909 P739B  Alyona and a tree 0 / 0 6
5901 P741C  Arpa’s overnight party and Mehrdad’s silent entering 0 / 0 10
5893 P743D  Chloe and pleasant prizes 0 / 0 6
5891 P744A  Hongcow Builds A Nation 0 / 0 5
5878 P746G  New Roads 0 / 0 7
5866 P748F  Santa Clauses and a Soccer Championship 0 / 0 8
5853 P750H  New Year and Snowy Grid 0 / 0 10
5844 P755A  PolandBall and Hypothesis 0 / 0 3
5842 P755C  PolandBall and Forest 0 / 0 4

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