ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6136 P622E   Ants in Leaves 0 / 0 8
6112 P627D   Preorder Test 0 / 0 10
6110 P627F   Island Puzzle 0 / 0 10
6099 P629E   Famil Door and Roads 0 / 0 8
6070 P632F   Magic Matrix 0 / 0 9
6064 P633F   The Chocolate Spree 0 / 0 10
6053 P638C   Road Improvement 0 / 0 6
6050 P639B   Bear and Forgotten Tree 3 0 / 0 5
6046 P639F   Bear and Chemistry 0 / 0 10
6034 P643E   Bear and Destroying Subtrees 0 / 0 10
6017 P650E   Clockwork Bomb 0 / 0 10
6010 P652E   Pursuit For Artifacts 0 / 0 8
6004 P653E   Bear and Forgotten Tree 2 0 / 0 9
5961 P665E   Beautiful Subarrays 0 / 0 7
5932 P675D   Tree Construction 0 / 0 6
5904 P681D   Gifts by the List 0 / 0 7
5900 P682C   Alyona and the Tree 0 / 0 5
5886 P685B   Kay and Snowflake 0 / 0 6
5861 P690C2   Brain Network (medium) 0 / 0 5
5860 P690C3   Brain Network (hard) 0 / 0 8
5853 P690F2   Tree of Life (medium) 0 / 0 10
5852 P690F3   Tree of Life (hard) 0 / 0 10
5845 P696A   Lorenzo Von Matterhorn 0 / 0 5
5844 P696B   Puzzles 0 / 0 5
5841 P696E   ...Wait for it... 0 / 0 10
5836 P698B   Fix a Tree 0 / 0 5
5828 P700B   Connecting Universities 0 / 0 6
5806 P704E   Iron Man 0 / 0 10
5800 P706D   Vasiliy's Multiset 0 / 0 6
5791 P708C   Centroids 0 / 0 8
5761 P715C   Digit Tree 0 / 0 10
5745 P718D   Andrew and Chemistry 0 / 0 10
5727 P722D   Generating Sets 0 / 0 6
5713 P724F   Uniformly Branched Trees 0 / 0 10
5712 P724G   Xor-matic Number of the Graph 0 / 0 10
5663 P733F   Drivers Dissatisfaction 0 / 0 8
5658 P734E   Anton and Tree 0 / 0 7
5652 P735E   Ostap and Tree 0 / 0 9
5646 P739B   Alyona and a tree 0 / 0 6
5637 P741D   Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths 0 / 0 10
5630 P743D   Chloe and pleasant prizes 0 / 0 6
5615 P746G   New Roads 0 / 0 7
5603 P748F   Santa Clauses and a Soccer Championship 0 / 0 8
5592 P750F   New Year and Finding Roots 0 / 0 10
5582 P754E   Dasha and cyclic table 0 / 0 10
5579 P755C   PolandBall and Forest 0 / 0 4
5562 P757G   Can Bash Save the Day? 0 / 0 10
5557 P758E   Broken Tree 0 / 0 10
5549 P761E   Dasha and Puzzle 0 / 0 7
5542 P762F   Tree nesting 0 / 0 10

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