ID Problem Show tags Hide tags AC / Tried Difficulty
7651 P482E   ELCA 0 / 0 10
7638 P486D   Valid Sets 0 / 0 7
7632 P487E   Tourists 1 / 1 10
7618 P490F   Treeland Tour 0 / 0 8
7601 P494D   Birthday 0 / 0 10
7580 P500D   New Year Santa Network 0 / 0 6
7577 P500G   New Year Running 0 / 0 10
7574 P501C   Misha and Forest 0 / 0 5
7570 P504E   Misha and LCP on Tree 0 / 0 10
7560 P507C   Guess Your Way Out! 0 / 0 5
7547 P509F   Progress Monitoring 0 / 0 8
7541 P512D   Fox And Travelling 0 / 0 10
7502 P516D   Drazil and Morning Exercise 0 / 0 10
7482 P519E   A and B and Lecture Rooms 0 / 0 7
7474 P522A   Reposts 0 / 0 4
7451 P526G   Spiders Evil Plan 0 / 0 10
7422 P533A   Berland Miners 0 / 0 10
7420 P533B   Work Group 0 / 0 7
7403 P536E   Tavas on the Path 0 / 0 10
7398 P538E   Demiurges Play Again 0 / 0 8
7390 P540E   Infinite Inversions 0 / 0 7
7380 P543D   Road Improvement 0 / 0 8
7362 P547E   Mike and Friends 0 / 0 10
7325 P555E   Case of Computer Network 0 / 0 10
7318 P557E   Ann and Half-Palindrome 0 / 0 8
7305 P566A   Matching Names 0 / 0 8
7303 P566C   Logistical Questions 0 / 0 10
7301 P566E   Restoring Map 0 / 0 10
7282 P570D   Tree Requests 0 / 0 8
7277 P571D   Campus 0 / 0 10
7271 P573C   Bear and Drawing 0 / 0 8
7265 P575B   Bribes 0 / 0 8
7256 P576B   Invariance of Tree 0 / 0 7
7245 P578F   Mirror Box 0 / 0 10
7240 P580C   Kefa and Park 0 / 0 5
7232 P581F   Zublicanes and Mumocrates 0 / 0 9
7209 P587C   Duff in the Army 0 / 0 8
7193 P592D   Super M 0 / 0 8
7188 P593D   Happy Tree Party 0 / 0 9
7161 P599E   Sandy and Nuts 0 / 0 10
7156 P600E   Lomsat gelral 1 / 3 8
7151 P601D   Acyclic Organic Compounds 0 / 0 9
7143 P603E   Pastoral Oddities 0 / 0 10
7130 P607D   Power Tree 0 / 0 10
7122 P609E   Minimum spanning tree for each edge 1 / 1 7
7098 P613D   Kingdom and its Cities 1 / 5 10
7092 P615C   Running Track 0 / 0 7
7075 P618D   Hamiltonian Spanning Tree 0 / 0 8
7067 P620E   New Year Tree 0 / 0 7
7066 P620F   Xors on Segments 0 / 0 10
7056 P622E   Ants in Leaves 0 / 0 8
7032 P627D   Preorder Test 0 / 0 10
7030 P627F   Island Puzzle 0 / 0 10
7019 P629E   Famil Door and Roads 0 / 0 8
6990 P632F   Magic Matrix 0 / 0 9
6984 P633F   The Chocolate Spree 0 / 0 10
6973 P638C   Road Improvement 0 / 0 6
6970 P639B   Bear and Forgotten Tree 3 0 / 0 5
6966 P639F   Bear and Chemistry 0 / 0 10
6954 P643E   Bear and Destroying Subtrees 0 / 0 10
6937 P650E   Clockwork Bomb 0 / 0 10
6930 P652E   Pursuit For Artifacts 1 / 1 8
6924 P653E   Bear and Forgotten Tree 2 0 / 0 9
6870 P665E   Beautiful Subarrays 0 / 0 7
6841 P675D   Tree Construction 0 / 0 6
6813 P681D   Gifts by the List 0 / 0 7
6809 P682C   Alyona and the Tree 0 / 0 5
6795 P685B   Kay and Snowflake 0 / 0 6
6770 P690C2   Brain Network (medium) 0 / 0 5
6769 P690C3   Brain Network (hard) 0 / 0 8
6762 P690F2   Tree of Life (medium) 0 / 0 10
6761 P690F3   Tree of Life (hard) 0 / 0 10
6754 P696A   Lorenzo Von Matterhorn 0 / 0 5
6753 P696B   Puzzles 0 / 0 5
6750 P696E   ...Wait for it... 0 / 0 10
6745 P698B   Fix a Tree 0 / 0 5
6737 P700B   Connecting Universities 0 / 0 6
6715 P704E   Iron Man 0 / 0 10
6709 P706D   Vasiliy's Multiset 0 / 0 6
6700 P708C   Centroids 0 / 0 8
6670 P715C   Digit Tree 0 / 0 10
6654 P718D   Andrew and Chemistry 0 / 0 10
6636 P722D   Generating Sets 0 / 0 6
6622 P724F   Uniformly Branched Trees 0 / 0 10
6621 P724G   Xor-matic Number of the Graph 0 / 0 10
6572 P733F   Drivers Dissatisfaction 0 / 0 8
6567 P734E   Anton and Tree 1 / 1 7
6561 P735E   Ostap and Tree 0 / 0 9
6555 P739B   Alyona and a tree 0 / 0 6
6546 P741D   Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths 0 / 0 10
6539 P743D   Chloe and pleasant prizes 0 / 0 6
6524 P746G   New Roads 0 / 0 7
6512 P748F   Santa Clauses and a Soccer Championship 0 / 0 8
6501 P750F   New Year and Finding Roots 0 / 0 10
6491 P754E   Dasha and cyclic table 0 / 0 10
6488 P755C   PolandBall and Forest 0 / 0 4
6471 P757G   Can Bash Save the Day? 0 / 0 10
6466 P758E   Broken Tree 0 / 0 10
6458 P761E   Dasha and Puzzle 0 / 0 7
6451 P762F   Tree nesting 0 / 0 10

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