ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4777 P799E   Aquarium decoration 0 / 0 9
4776 P799F   Beautiful fountains rows 0 / 0 10
4775 P799G   Cut the pie 0 / 0 10
4774 P801A   Vicious Keyboard 0 / 0 3
4773 P801B   Valued Keys 0 / 0 3
4772 P802A   Heidi and Library (easy) 0 / 0 6
4771 P802B   Heidi and Library (medium) 0 / 0 6
4770 P802C   Heidi and Library (hard) 0 / 0 10
4769 P802D   Marmots (easy) 0 / 0 7
4768 P802E   Marmots (medium) 0 / 0 8
4767 P802F   Marmots (hard) 0 / 0 10
4766 P802G   Fake News (easy) 0 / 0 3
4765 P802H   Fake News (medium) 0 / 0 8
4764 P802I   Fake News (hard) 0 / 0 8
4763 P802J   Send the Fool Further! (easy) 0 / 0 4
4762 P802K   Send the Fool Further! (medium) 0 / 0 7
4761 P802L   Send the Fool Further! (hard) 0 / 0 9
4760 P802M   April Fools' Problem (easy) 0 / 0 4
4759 P802N   April Fools' Problem (medium) 0 / 0 9
4758 P802O   April Fools' Problem (hard) 0 / 0 10
4757 P803A   Maximal Binary Matrix 0 / 0 4
4756 P803B   Distances to Zero 0 / 0 4
4755 P803C   Maximal GCD 0 / 0 6
4754 P803D   Magazine Ad 0 / 0 6
4753 P803E   Roma and Poker 0 / 0 7
4752 P803F   Coprime Subsequences 0 / 0 7
4751 P803G   Periodic RMQ Problem 0 / 0 8
4750 P804A   Find Amir 0 / 0 3
4749 P804B   Minimum number of steps 0 / 0 4
4748 P804C   Ice cream coloring 0 / 0 8
4747 P804D   Expected diameter of a tree 0 / 0 9
4746 P804E   The same permutation 0 / 0 10
4745 P804F   Fake bullions 0 / 0 10
4744 P805A   Fake NP 0 / 0 3
4743 P805B   3-palindrome 0 / 0 3
4742 P807A   Is it rated? 0 / 0 3
4741 P807B   T-Shirt Hunt 0 / 0 4
4740 P808A   Lucky Year 0 / 0 3
4739 P808B   Average Sleep Time 0 / 0 4
4738 P808C   Tea Party 0 / 0 4
4737 P808D   Array Division 0 / 0 6
4736 P808E   Selling Souvenirs 0 / 0 8
4735 P808F   Card Game 0 / 0 9
4734 P808G   Anthem of Berland 0 / 0 8
4733 P809A   Do you want a date? 0 / 0 5
4732 P809B   Glad to see you! 0 / 0 8
4731 P809C   Find a car 0 / 0 10
4730 P809D   Hitchhiking in the Baltic States 0 / 0 10
4729 P809E   Surprise me! 0 / 0 10
4728 P810A   Straight «A» 0 / 0 3
4727 P810B   Summer sell-off 0 / 0 4
4726 P811A   Vladik and Courtesy 0 / 0 3
4725 P811B   Vladik and Complicated Book 0 / 0 4
4724 P811C   Vladik and Memorable Trip 0 / 0 6
4723 P811D   Vladik and Favorite Game 0 / 0 7
4722 P811E   Vladik and Entertaining Flags 0 / 0 10
4721 P812A   Sagheer and Crossroads 0 / 0 4
4720 P812B   Sagheer, the Hausmeister 0 / 0 5
4719 P812C   Sagheer and Nubian Market 0 / 0 5
4718 P812D   Sagheer and Kindergarten 0 / 0 10
4717 P812E   Sagheer and Apple Tree 0 / 0 8
4716 P813A   The Contest 0 / 0 3
4715 P813B   The Golden Age 0 / 0 6
4714 P813C   The Tag Game 0 / 0 5
4713 P813D   Two Melodies 0 / 0 10
4712 P813E   Army Creation 0 / 0 8
4711 P813F   Bipartite Checking 0 / 0 9
4710 P814A   An abandoned sentiment from past 0 / 0 3
4709 P814B   An express train to reveries 0 / 0 4
4708 P814C   An impassioned circulation of affection 0 / 0 5
4707 P814D   An overnight dance in discotheque 0 / 0 7
4706 P814E   An unavoidable detour for home 0 / 0 10
4705 P815A   Karen and Game 0 / 0 5
4704 P815B   Karen and Test 0 / 0 8
4703 P815C   Karen and Supermarket 0 / 0 9
4702 P815D   Karen and Cards 0 / 0 10
4701 P815E   Karen and Neighborhood 0 / 0 10
4700 P816A   Karen and Morning 0 / 0 3
4699 P816B   Karen and Coffee 0 / 0 4
4698 P817A   Treasure Hunt 0 / 0 4
4697 P817B   Makes And The Product 0 / 0 5
4696 P817C   Really Big Numbers 0 / 0 5
4695 P817D   Imbalanced Array 0 / 0 6
4694 P817E   Choosing The Commander 0 / 0 7
4693 P817F   MEX Queries 0 / 0 8
4692 P818A   Diplomas and Certificates 0 / 0 3
4691 P818B   Permutation Game 0 / 0 5
4690 P818C   Sofa Thief 0 / 0 7
4689 P818D   Multicolored Cars 0 / 0 5
4688 P818E   Card Game Again 0 / 0 6
4687 P818F   Level Generation 0 / 0 7
4686 P818G   Four Melodies 0 / 0 10
4685 P819A   Mister B and Boring Game 0 / 0 8
4684 P819B   Mister B and PR Shifts 0 / 0 6
4683 P819C   Mister B and Beacons on Field 0 / 0 10
4682 P819D   Mister B and Astronomers 0 / 0 10
4681 P819E   Mister B and Flight to the Moon 0 / 0 10
4680 P820A   Mister B and Book Reading 0 / 0 3
4679 P820B   Mister B and Angle in Polygon 0 / 0 4
4678 P821A   Okabe and Future Gadget Laboratory 0 / 0 3

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