ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6877 P482E   ELCA 0 / 0 10
6864 P486D   Valid Sets 0 / 0 7
6858 P487E   Tourists 0 / 0 10
6844 P490F   Treeland Tour 0 / 0 8
6827 P494D   Birthday 0 / 0 10
6806 P500D   New Year Santa Network 0 / 0 6
6803 P500G   New Year Running 0 / 0 10
6800 P501C   Misha and Forest 0 / 0 5
6796 P504E   Misha and LCP on Tree 0 / 0 10
6786 P507C   Guess Your Way Out! 0 / 0 5
6773 P509F   Progress Monitoring 0 / 0 8
6767 P512D   Fox And Travelling 0 / 0 10
6742 P516D   Drazil and Morning Exercise 0 / 0 10
6725 P519E   A and B and Lecture Rooms 0 / 0 7
6717 P522A   Reposts 0 / 0 4
6694 P526G   Spiders Evil Plan 0 / 0 10
6676 P533A   Berland Miners 0 / 0 10
6675 P533B   Work Group 0 / 0 7
6658 P536E   Tavas on the Path 0 / 0 10
6653 P538E   Demiurges Play Again 0 / 0 8
6645 P540E   Infinite Inversions 0 / 0 7
6635 P543D   Road Improvement 0 / 0 8
6617 P547E   Mike and Friends 0 / 0 10
6580 P555E   Case of Computer Network 0 / 0 10
6573 P557E   Ann and Half-Palindrome 0 / 0 8
6560 P566A   Matching Names 0 / 0 8
6558 P566C   Logistical Questions 0 / 0 10
6556 P566E   Restoring Map 0 / 0 10
6537 P570D   Tree Requests 0 / 0 8
6532 P571D   Campus 0 / 0 10
6526 P573C   Bear and Drawing 0 / 0 8
6520 P575B   Bribes 0 / 0 8
6511 P576B   Invariance of Tree 0 / 0 7
6500 P578F   Mirror Box 0 / 0 10
6495 P580C   Kefa and Park 0 / 0 5
6487 P581F   Zublicanes and Mumocrates 0 / 0 9
6464 P587C   Duff in the Army 0 / 0 8
6448 P592D   Super M 0 / 0 8
6443 P593D   Happy Tree Party 0 / 0 9
6416 P599E   Sandy and Nuts 0 / 0 10
6411 P600E   Lomsat gelral 0 / 0 8
6406 P601D   Acyclic Organic Compounds 0 / 0 9
6398 P603E   Pastoral Oddities 0 / 0 10
6385 P607D   Power Tree 0 / 0 10
6377 P609E   Minimum spanning tree for each edge 0 / 0 7
6353 P613D   Kingdom and its Cities 0 / 0 10
6347 P615C   Running Track 0 / 0 7
6330 P618D   Hamiltonian Spanning Tree 0 / 0 8
6322 P620E   New Year Tree 0 / 0 7
6321 P620F   Xors on Segments 0 / 0 10
6311 P622E   Ants in Leaves 0 / 0 8
6287 P627D   Preorder Test 0 / 0 10
6285 P627F   Island Puzzle 0 / 0 10
6274 P629E   Famil Door and Roads 0 / 0 8
6245 P632F   Magic Matrix 0 / 0 9
6239 P633F   The Chocolate Spree 0 / 0 10
6228 P638C   Road Improvement 0 / 0 6
6225 P639B   Bear and Forgotten Tree 3 0 / 0 5
6221 P639F   Bear and Chemistry 0 / 0 10
6209 P643E   Bear and Destroying Subtrees 0 / 0 10
6192 P650E   Clockwork Bomb 0 / 0 10
6185 P652E   Pursuit For Artifacts 0 / 0 8
6179 P653E   Bear and Forgotten Tree 2 0 / 0 9
6136 P665E   Beautiful Subarrays 0 / 0 7
6107 P675D   Tree Construction 0 / 0 6
6079 P681D   Gifts by the List 0 / 0 7
6075 P682C   Alyona and the Tree 0 / 0 5
6061 P685B   Kay and Snowflake 0 / 0 6
6036 P690C2   Brain Network (medium) 0 / 0 5
6035 P690C3   Brain Network (hard) 0 / 0 8
6028 P690F2   Tree of Life (medium) 0 / 0 10
6027 P690F3   Tree of Life (hard) 0 / 0 10
6020 P696A   Lorenzo Von Matterhorn 0 / 0 5
6019 P696B   Puzzles 0 / 0 5
6016 P696E   ...Wait for it... 0 / 0 10
6011 P698B   Fix a Tree 0 / 0 5
6003 P700B   Connecting Universities 0 / 0 6
5981 P704E   Iron Man 0 / 0 10
5975 P706D   Vasiliy's Multiset 0 / 0 6
5966 P708C   Centroids 0 / 0 8
5936 P715C   Digit Tree 0 / 0 10
5920 P718D   Andrew and Chemistry 0 / 0 10
5902 P722D   Generating Sets 0 / 0 6
5888 P724F   Uniformly Branched Trees 0 / 0 10
5887 P724G   Xor-matic Number of the Graph 0 / 0 10
5838 P733F   Drivers Dissatisfaction 0 / 0 8
5833 P734E   Anton and Tree 0 / 0 7
5827 P735E   Ostap and Tree 0 / 0 9
5821 P739B   Alyona and a tree 0 / 0 6
5812 P741D   Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths 0 / 0 10
5805 P743D   Chloe and pleasant prizes 0 / 0 6
5790 P746G   New Roads 0 / 0 7
5778 P748F   Santa Clauses and a Soccer Championship 0 / 0 8
5767 P750F   New Year and Finding Roots 0 / 0 10
5757 P754E   Dasha and cyclic table 0 / 0 10
5754 P755C   PolandBall and Forest 0 / 0 4
5737 P757G   Can Bash Save the Day? 0 / 0 10
5732 P758E   Broken Tree 0 / 0 10
5724 P761E   Dasha and Puzzle 0 / 0 7
5717 P762F   Tree nesting 0 / 0 10

分类

手气不错

根据当前过滤条件随机选择一道题