ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4708 P557D  Vitaly and Cycle 0 / 0 7
4694 P566A  Matching Names 0 / 0 8
4691 P566C  Logistical Questions 0 / 0 10
4683 P567E  President and Roads 0 / 1 8
4671 P570D  Tree Requests 2 / 14 8
4667 P571C  CNF 2 0 / 0 9
4660 P573C  Bear and Drawing 0 / 0 8
4656 P574B  Bear and Three Musketeers 0 / 0 5
4654 P575B  Bribes 0 / 0 8
4649 P575G  Run for beer 0 / 0 8
4645 P576B  Invariance of Tree 0 / 0 7
4628 P580C  Kefa and Park 0 / 0 5
4606 P585B  Phillip and Trains 0 / 0 5
4589 P590C  Three States 0 / 0 8
4581 P592D  Super M 1 / 1 8
4576 P593D  Happy Tree Party 0 / 0 9
4563 P596E  Wilbur and Strings 0 / 0 9
4556 P598D  Igor In the Museum 0 / 0 5
4544 P600E  Lomsat gelral 10 / 28 8
4539 P601D  Acyclic Organic Compounds 0 / 0 9
4534 P603B  Moodular Arithmetic 0 / 0 6
4525 P605D  Board Game 0 / 0 9
4509 P609E  Minimum spanning tree for each edge 0 / 0 7
4488 P612E  Square Root of Permutation 0 / 0 8
4483 P613D  Kingdom and its Cities 2 / 4 10
4472 P616C  The Labyrinth 0 / 0 5
4460 P618D  Hamiltonian Spanning Tree 1 / 4 8
4441 P622E  Ants in Leaves 0 / 0 8
4417 P627D  Preorder Test 0 / 0 10
4416 P627F  Island Puzzle 0 / 0 10
4404 P629E  Famil Door and Roads 0 / 0 8
4369 P633F  The Chocolate Spree 0 / 0 10
4368 P633G  Yash And Trees 0 / 0 10
4359 P638B  Making Genome in Berland 0 / 0 5
4358 P638C  Road Improvement 0 / 0 6
4357 P638D  Three-dimensional Turtle Super Computer 0 / 0 6
4351 P639F  Bear and Chemistry 0 / 0 10
4324 P650C  Table Compression 0 / 0 8
4322 P650E  Clockwork Bomb 0 / 0 10
4315 P652E  Pursuit For Artifacts 0 / 0 8
4312 P653B  Bear and Compressing 0 / 0 4
4309 P653E  Bear and Forgotten Tree 2 0 / 0 9
4294 P659E  New Reform 0 / 0 5
4293 P659F  Polycarp and Hay 0 / 0 7
4275 P662B  Graph Coloring 0 / 0 8
4214 P679C  Bear and Square Grid 0 / 0 9
4213 P679D  Bear and Chase 0 / 0 10
4206 P681D  Gifts by the List 0 / 0 7
4202 P682C  Alyona and the Tree 0 / 0 5
4187 P685B  Kay and Snowflake 4 / 4 6

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