ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7339 P482E   ELCA 0 / 0 10
7326 P486D   Valid Sets 0 / 0 7
7320 P487E   Tourists 0 / 0 10
7306 P490F   Treeland Tour 0 / 0 8
7289 P494D   Birthday 0 / 0 10
7268 P500D   New Year Santa Network 0 / 0 6
7265 P500G   New Year Running 0 / 0 10
7262 P501C   Misha and Forest 0 / 0 5
7258 P504E   Misha and LCP on Tree 0 / 0 10
7248 P507C   Guess Your Way Out! 0 / 0 5
7235 P509F   Progress Monitoring 0 / 0 8
7229 P512D   Fox And Travelling 0 / 0 10
7204 P516D   Drazil and Morning Exercise 0 / 0 10
7192 P519E   A and B and Lecture Rooms 0 / 0 7
7184 P522A   Reposts 0 / 0 4
7161 P526G   Spiders Evil Plan 0 / 0 10
7143 P533A   Berland Miners 0 / 0 10
7142 P533B   Work Group 0 / 0 7
7125 P536E   Tavas on the Path 0 / 0 10
7120 P538E   Demiurges Play Again 0 / 0 8
7112 P540E   Infinite Inversions 0 / 0 7
7102 P543D   Road Improvement 0 / 0 8
7084 P547E   Mike and Friends 0 / 0 10
7047 P555E   Case of Computer Network 0 / 0 10
7040 P557E   Ann and Half-Palindrome 0 / 0 8
7027 P566A   Matching Names 0 / 0 8
7025 P566C   Logistical Questions 0 / 0 10
7023 P566E   Restoring Map 0 / 0 10
7004 P570D   Tree Requests 0 / 0 8
6999 P571D   Campus 0 / 0 10
6993 P573C   Bear and Drawing 0 / 0 8
6987 P575B   Bribes 0 / 0 8
6978 P576B   Invariance of Tree 0 / 0 7
6967 P578F   Mirror Box 0 / 0 10
6962 P580C   Kefa and Park 0 / 0 5
6954 P581F   Zublicanes and Mumocrates 0 / 0 9
6931 P587C   Duff in the Army 0 / 0 8
6915 P592D   Super M 0 / 0 8
6910 P593D   Happy Tree Party 0 / 0 9
6883 P599E   Sandy and Nuts 0 / 0 10
6878 P600E   Lomsat gelral 0 / 0 8
6873 P601D   Acyclic Organic Compounds 0 / 0 9
6865 P603E   Pastoral Oddities 0 / 0 10
6852 P607D   Power Tree 0 / 0 10
6844 P609E   Minimum spanning tree for each edge 0 / 0 7
6820 P613D   Kingdom and its Cities 0 / 0 10
6814 P615C   Running Track 0 / 0 7
6797 P618D   Hamiltonian Spanning Tree 0 / 0 8
6789 P620E   New Year Tree 0 / 0 7
6788 P620F   Xors on Segments 0 / 0 10
6778 P622E   Ants in Leaves 0 / 0 8
6754 P627D   Preorder Test 0 / 0 10
6752 P627F   Island Puzzle 0 / 0 10
6741 P629E   Famil Door and Roads 0 / 0 8
6712 P632F   Magic Matrix 0 / 0 9
6706 P633F   The Chocolate Spree 0 / 0 10
6695 P638C   Road Improvement 0 / 0 6
6692 P639B   Bear and Forgotten Tree 3 0 / 0 5
6688 P639F   Bear and Chemistry 0 / 0 10
6676 P643E   Bear and Destroying Subtrees 0 / 0 10
6659 P650E   Clockwork Bomb 0 / 0 10
6652 P652E   Pursuit For Artifacts 0 / 0 8
6646 P653E   Bear and Forgotten Tree 2 0 / 0 9
6603 P665E   Beautiful Subarrays 0 / 0 7
6574 P675D   Tree Construction 0 / 0 6
6546 P681D   Gifts by the List 0 / 0 7
6542 P682C   Alyona and the Tree 0 / 0 5
6528 P685B   Kay and Snowflake 0 / 0 6
6503 P690C2   Brain Network (medium) 0 / 0 5
6502 P690C3   Brain Network (hard) 0 / 0 8
6495 P690F2   Tree of Life (medium) 0 / 0 10
6494 P690F3   Tree of Life (hard) 0 / 0 10
6487 P696A   Lorenzo Von Matterhorn 0 / 0 5
6486 P696B   Puzzles 0 / 0 5
6483 P696E   ...Wait for it... 0 / 0 10
6478 P698B   Fix a Tree 0 / 0 5
6470 P700B   Connecting Universities 0 / 0 6
6448 P704E   Iron Man 0 / 0 10
6442 P706D   Vasiliy's Multiset 0 / 0 6
6433 P708C   Centroids 0 / 0 8
6403 P715C   Digit Tree 0 / 0 10
6387 P718D   Andrew and Chemistry 0 / 0 10
6369 P722D   Generating Sets 0 / 0 6
6355 P724F   Uniformly Branched Trees 0 / 0 10
6354 P724G   Xor-matic Number of the Graph 0 / 0 10
6305 P733F   Drivers Dissatisfaction 0 / 0 8
6300 P734E   Anton and Tree 0 / 0 7
6294 P735E   Ostap and Tree 0 / 0 9
6288 P739B   Alyona and a tree 0 / 0 6
6279 P741D   Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths 0 / 0 10
6272 P743D   Chloe and pleasant prizes 0 / 0 6
6257 P746G   New Roads 0 / 0 7
6245 P748F   Santa Clauses and a Soccer Championship 0 / 0 8
6234 P750F   New Year and Finding Roots 0 / 0 10
6224 P754E   Dasha and cyclic table 0 / 0 10
6221 P755C   PolandBall and Forest 0 / 0 4
6204 P757G   Can Bash Save the Day? 0 / 0 10
6199 P758E   Broken Tree 0 / 0 10
6191 P761E   Dasha and Puzzle 0 / 0 7
6184 P762F   Tree nesting 0 / 0 10

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