ID Problem Show tags Hide tags AC / Tried Difficulty
4768 P1109B  Sasha and One More Name 0 / 0 6
4767 P1109C  Sasha and a Patient Friend 0 / 0 10
4766 P1109D  Sasha and Interesting Fact from Graph Theory 0 / 0 9
4765 P1109E  Sasha and a Very Easy Test 0 / 0 10
4764 P1109F  Sasha and Algorithm of Silence's Sounds 0 / 0 10
4763 P1110A  Parity 0 / 0 3
4762 P1110B  Tape 0 / 0 4
4761 P1110C  Meaningless Operations 0 / 0 5
4760 P1110D  Jongmah 0 / 0 8
4759 P1110E  Magic Stones 0 / 0 8
4758 P1110F  Nearest Leaf 0 / 0 10
4757 P1110G  Tree-Tac-Toe 0 / 0 10
4756 P1110H  Modest Substrings 0 / 0 10
4755 P1111A  Superhero Transformation 0 / 0 3
4754 P1111B  Average Superhero Gang Power 0 / 0 5
4753 P1111C  Creative Snap 0 / 0 5
4752 P1111D  Destroy the Colony 0 / 0 10
4751 P1111E  Tree 0 / 0 9
4750 P1113A  Sasha and His Trip 0 / 0 3
4749 P1113B  Sasha and Magnetic Machines 0 / 0 4
4748 P1114A  Got Any Grapes? 0 / 0 3
4747 P1114B  Yet Another Array Partitioning Task 0 / 0 5
4746 P1114C  Trailing Loves (or L'oeufs?) 0 / 0 5
4745 P1114D  Flood Fill 0 / 0 6
4744 P1114E  Arithmetic Progression 0 / 0 8
4743 P1114F  Please, another Queries on Array? 0 / 0 9
4742 P1115G1  AND oracle 0 / 0 3
4741 P1115G2  OR oracle 0 / 0 5
4740 P1115G3  Palindrome checker oracle 0 / 0 5
4739 P1115U1  Anti-diagonal unitary 0 / 0 5
4738 P1115U2  Chessboard unitary 0 / 0 5
4737 P1115U3  Block unitary 0 / 0 5
4736 P1116A1  Generate state |00⟩ + |01⟩ + |10⟩ 0 / 0 (None)
4735 P1116A2  Generate equal superposition of four basis states 0 / 0 (None)
4734 P1116B1  Distinguish three-qubit states 0 / 0 (None)
4733 P1116B2  Not A, not B or not C? 0 / 0 (None)
4732 P1116C1  Alternating bits oracle 0 / 0 (None)
4731 P1116C2  "Is the bit string periodic?" oracle 0 / 0 (None)
4730 P1116C3  "Is the number of ones divisible by 3?" oracle 0 / 0 (None)
4729 P1116D1  Block diagonal matrix 0 / 0 (None)
4728 P1116D2  Pattern of increasing blocks 0 / 0 (None)
4727 P1116D3  X-wing fighter 0 / 0 (None)
4726 P1116D4  TIE fighter 0 / 0 (None)
4725 P1116D5  Creeper 0 / 0 (None)
4724 P1116D6  Hessenberg matrix 0 / 0 (None)
4723 P1117A  Best Subsegment 0 / 0 3
4722 P1117B  Emotes 0 / 0 3
4721 P1117C  Magic Ship 0 / 0 6
4720 P1117D  Magic Gems 0 / 0 7
4719 P1117E  Decypher the String 0 / 0 8
4718 P1117F  Crisp String 0 / 0 9
4717 P1117G  Recursive Queries 0 / 0 9
4716 P1118A  Water Buying 0 / 0 3
4715 P1118B  Tanya and Candies 0 / 0 4
4714 P1118C  Palindromic Matrix 0 / 0 5
4713 P1118D1  Coffee and Coursework (Easy version) 0 / 0 5
4712 P1118D2  Coffee and Coursework (Hard Version) 0 / 0 5
4711 P1118E  Yet Another Ball Problem 0 / 0 5
4710 P1118F1  Tree Cutting (Easy Version) 0 / 0 6
4709 P1118F2  Tree Cutting (Hard Version) 0 / 0 10
4708 P1119A  Ilya and a Colorful Walk 0 / 0 3
4707 P1119B  Alyona and a Narrow Fridge 0 / 0 4
4706 P1119C  Ramesses and Corner Inversion 0 / 0 5
4705 P1119D  Frets On Fire 0 / 0 6
4704 P1119E  Pavel and Triangles 0 / 0 6
4703 P1119F  Niyaz and Small Degrees 0 / 0 10
4702 P1119G  Get Ready for the Battle 0 / 0 10
4701 P1119H  Triple 0 / 0 10
4700 P1120A  Diana and Liana 0 / 0 6
4699 P1120B  Once in a casino 0 / 0 10
4698 P1120C  Compress String 0 / 0 7
4697 P1120D  Power Tree 0 / 0 9
4696 P1120E  The very same Munchhausen 0 / 0 10
4695 P1120F  Secret Letters 0 / 0 10
4694 P1121A  Technogoblet of Fire 0 / 0 3
4693 P1121B  Mike and Children 0 / 0 4
4692 P1121C  System Testing 0 / 0 5
4691 P1129A1  Toy Train (Simplified) 0 / 0 5
4690 P1129A2  Toy Train 0 / 0 6
4689 P1129B  Wrong Answer 0 / 0 7
4688 P1129C  Morse Code 0 / 0 9
4687 P1129D  Isolation 0 / 0 10
4686 P1129E  Legendary Tree 0 / 0 10
4685 P1130A  Be Positive 0 / 0 3
4684 P1130B  Two Cakes 0 / 0 4
4683 P1130C  Connect 0 / 0 4
4682 P1131A  Sea Battle 0 / 0 3
4681 P1131B  Draw! 0 / 0 4
4680 P1131C  Birthday 0 / 0 4
4679 P1131D  Gourmet choice 0 / 0 7
4678 P1131E  String Multiplication 0 / 0 8
4677 P1131F  Asya And Kittens 0 / 0 5
4676 P1131G  Most Dangerous Shark 0 / 0 10
4675 P1132A  Regular Bracket Sequence 0 / 0 3
4674 P1132B  Discounts 0 / 0 3
4673 P1132C  Painting the Fence 0 / 0 5
4672 P1132D  Stressful Training 0 / 0 8
4671 P1132E  Knapsack 0 / 0 8
4670 P1132F  Clear the String 0 / 0 7
4669 P1132G  Greedy Subsequences 0 / 0 9

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