ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4775 P868B   Race Against Time 0 / 0 4
4774 P868C   Qualification Rounds 0 / 0 5
4773 P868D   Huge Strings 0 / 0 8
4772 P868E   Policeman and a Tree 0 / 0 10
4771 P868F   Yet Another Minimization Problem 0 / 0 9
4770 P868G   El Toll Caves 0 / 0 10
4769 P869A   The Artful Expedient 0 / 0 3
4768 P869B   The Eternal Immortality 0 / 0 3
4767 P869C   The Intriguing Obsession 0 / 0 6
4766 P869D   The Overdosing Ubiquity 0 / 0 10
4765 P869E   The Untended Antiquity 0 / 0 9
4764 P870A   Search for Pretty Integers 0 / 0 3
4763 P870B   Maximum of Maximums of Minimums 0 / 0 4
4762 P870C   Maximum splitting 0 / 0 4
4761 P870D   Something with XOR Queries 0 / 0 7
4760 P870E   Points, Lines and Ready-made Titles 0 / 0 8
4759 P870F   Paths 0 / 0 10
4758 P871E   Restore the Tree 0 / 0 10
4757 P873A   Chores 0 / 0 3
4756 P873B   Balanced Substring 0 / 0 5
4755 P873C   Strange Game On Matrix 0 / 0 5
4754 P873D   Merge Sort 0 / 0 6
4753 P873E   Awards For Contestants 0 / 0 8
4752 P873F   Forbidden Indices 0 / 0 9
4751 P875A   Classroom Watch 0 / 0 4
4750 P875B   Sorting the Coins 0 / 0 5
4749 P875C   National Property 0 / 0 7
4748 P875D   High Cry 0 / 0 8
4747 P875E   Delivery Club 0 / 0 10
4746 P875F   Royal Questions 0 / 0 9
4745 P876A   Trip For Meal 0 / 0 3
4744 P876B   Divisiblity of Differences 0 / 0 4
4743 P877A   Alex and broken contest 0 / 0 3
4742 P877B   Nikita and string 0 / 0 5
4741 P877C   Slava and tanks 0 / 0 5
4740 P877D   Olya and Energy Drinks 0 / 0 7
4739 P877E   Danil and a Part-time Job 0 / 0 7
4738 P877F   Ann and Books 0 / 0 8
4737 P878A   Short Program 0 / 0 5
4736 P878B   Teams Formation 0 / 0 8
4735 P878C   Tournament 0 / 0 10
4734 P878D   Magic Breeding 0 / 0 10
4733 P878E   Numbers on the blackboard 0 / 0 10
4732 P879A   Borya's Diagnosis 0 / 0 3
4731 P879B   Table Tennis 0 / 0 4
4730 P883A   Automatic Door 0 / 0 8
4729 P883B   Berland Army 0 / 0 10
4728 P883C   Downloading B++ 0 / 0 8
4727 P883D   Packmen Strike Back 0 / 0 9
4726 P883E   Field of Wonders 0 / 0 5
4725 P883F   Lost in Transliteration 0 / 0 4
4724 P883G   Orientation of Edges 0 / 0 6
4723 P883H   Palindromic Cut 0 / 0 6
4722 P883I   Photo Processing 0 / 0 6
4721 P883J   Renovation 0 / 0 9
4720 P883K   Road Widening 0 / 0 6
4719 P883L   Berland.Taxi 0 / 0 9
4718 P883M   Quadcopter Competition 0 / 0 3
4717 P884A   Book Reading 0 / 0 3
4716 P884B   Japanese Crosswords Strike Back 0 / 0 3
4715 P884C   Bertown Subway 0 / 0 5
4714 P884D   Boxes And Balls 0 / 0 8
4713 P884E   Binary Matrix 0 / 0 9
4712 P884F   Anti-Palindromize 0 / 0 9
4711 P886A   ACM ICPC 0 / 0 3
4710 P886B   Vlad and Cafes 0 / 0 3
4709 P886C   Petya and Catacombs 0 / 0 4
4708 P886D   Restoration of string 0 / 0 7
4707 P886E   Maximum Element 0 / 0 9
4706 P886F   Symmetric Projections 0 / 0 10
4705 P887A   Div 0 / 0 3
4704 P887B   Cubes for Masha 0 / 0 4
4703 P887C   Solution for Cube 0 / 0 5
4702 P887D   Ratings and Reality Shows 0 / 0 9
4701 P887E   Little Brother 0 / 0 10
4700 P887F   Row of Models 0 / 0 9
4699 P888A   Local Extrema 0 / 0 3
4698 P888B   Buggy Robot 0 / 0 3
4697 P888C   K-Dominant Character 0 / 0 4
4696 P888D   Almost Identity Permutations 0 / 0 5
4695 P888E   Maximum Subsequence 0 / 0 6
4694 P888F   Connecting Vertices 0 / 0 9
4693 P888G   Xor-MST 0 / 0 8
4692 P889E   Mod Mod Mod 0 / 0 10
4691 P891A   Pride 0 / 0 5
4690 P891B   Gluttony 0 / 0 7
4689 P891C   Envy 0 / 0 8
4688 P891D   Sloth 0 / 0 10
4687 P891E   Lust 0 / 0 10
4686 P892A   Greed 0 / 0 3
4685 P892B   Wrath 0 / 0 4
4684 P893A   Chess For Three 0 / 0 3
4683 P893B   Beautiful Divisors 0 / 0 3
4682 P893C   Rumor 0 / 0 4
4681 P893D   Credit Card 0 / 0 6
4680 P893E   Counting Arrays 0 / 0 7
4679 P893F   Subtree Minimum Query 0 / 0 8
4678 P894A   QAQ 0 / 0 3
4677 P894B   Ralph And His Magic Field 0 / 0 6
4676 P894C   Marco and GCD Sequence 0 / 0 6

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