ID Problem Show tags Hide tags AC / Tried Difficulty
4918 CF1115U3   Block unitary 0 / 0 (None)
4917 CF1116A1   Generate state |00⟩ + |01⟩ + |10⟩ 0 / 0 (None)
4916 CF1116A2   Generate equal superposition of four basis states 0 / 0 (None)
4915 CF1116B1   Distinguish three-qubit states 0 / 0 (None)
4914 CF1116B2   Not A, not B or not C? 0 / 0 (None)
4912 CF1116C1   Alternating bits oracle 0 / 0 (None)
4911 CF1116C2   "Is the bit string periodic?" oracle 0 / 0 (None)
4910 CF1116C3   "Is the number of ones divisible by 3?" oracle 0 / 0 (None)
4909 CF1116D1   Block diagonal matrix 0 / 0 (None)
4908 CF1116D2   Pattern of increasing blocks 0 / 0 (None)
4907 CF1116D3   X-wing fighter 0 / 0 (None)
4906 CF1116D4   TIE fighter 0 / 0 (None)
4905 CF1116D5   Creeper 0 / 0 (None)
4904 CF1116D6   Hessenberg matrix 0 / 0 (None)
4903 CF1117A   Best Subsegment 0 / 0 (None)
4901 CF1117B   Emotes 0 / 0 (None)
4900 CF1117C   Magic Ship 0 / 0 (None)
4899 CF1117D   Magic Gems 0 / 0 (None)
4898 CF1117E   Decypher the String 0 / 0 (None)
4897 CF1117F   Crisp String 0 / 0 (None)
4896 CF1117G   Recursive Queries 0 / 0 (None)
4895 CF1118A   Water Buying 0 / 0 (None)
4894 CF1118B   Tanya and Candies 0 / 0 (None)
4893 CF1118C   Palindromic Matrix 0 / 0 (None)
4892 CF1118D1   Coffee and Coursework (Easy version) 0 / 0 (None)
4890 CF1118D2   Coffee and Coursework (Hard Version) 0 / 0 (None)
4889 CF1118E   Yet Another Ball Problem 0 / 0 (None)
4888 CF1118F1   Tree Cutting (Easy Version) 0 / 0 (None)
4887 CF1118F2   Tree Cutting (Hard Version) 0 / 0 (None)
4886 CF1119A   Ilya and a Colorful Walk 0 / 0 (None)
4885 CF1119B   Alyona and a Narrow Fridge 0 / 0 (None)
4884 CF1119C   Ramesses and Corner Inversion 0 / 0 (None)
4883 CF1119D   Frets On Fire 0 / 0 (None)
4882 CF1119E   Pavel and Triangles 0 / 0 (None)
4881 CF1119F   Niyaz and Small Degrees 0 / 0 (None)
4879 CF1119G   Get Ready for the Battle 0 / 0 (None)
4878 CF1119H   Triple 0 / 0 (None)
4877 CF1120A   Diana and Liana 0 / 0 (None)
4876 CF1120B   Once in a casino 0 / 0 (None)
4875 CF1120C   Compress String 0 / 0 (None)
4874 CF1120D   Power Tree 0 / 0 (None)
4873 CF1120E   The very same Munchhausen 0 / 0 (None)
4872 CF1120F   Secret Letters 0 / 0 (None)
4871 CF1121A   Technogoblet of Fire 0 / 0 (None)
4870 CF1121B   Mike and Children 0 / 0 (None)
4868 CF1121C   System Testing 0 / 0 (None)
4867 CF1129A1   Toy Train (Simplified) 0 / 0 (None)
4866 CF1129A2   Toy Train 0 / 0 (None)
4865 CF1129B   Wrong Answer 0 / 0 (None)
4864 CF1129C   Morse Code 0 / 0 (None)
4863 CF1129D   Isolation 0 / 0 (None)
4862 CF1129E   Legendary Tree 0 / 0 (None)
4861 CF1130A   Be Positive 0 / 0 (None)
4860 CF1130B   Two Cakes 0 / 0 (None)
4859 CF1130C   Connect 0 / 0 (None)
4856 CF1131A   Sea Battle 0 / 0 (None)
4855 CF1131B   Draw! 0 / 0 (None)
4854 CF1131C   Birthday 0 / 0 (None)
4853 CF1131D   Gourmet choice 0 / 0 (None)
4852 CF1131E   String Multiplication 0 / 0 (None)
4851 CF1131F   Asya And Kittens 0 / 0 (None)
4850 CF1131G   Most Dangerous Shark 0 / 0 (None)
4849 CF1132A   Regular Bracket Sequence 0 / 0 (None)
4848 CF1132B   Discounts 0 / 0 (None)
4847 CF1132C   Painting the Fence 0 / 0 (None)
4845 CF1132D   Stressful Training 0 / 0 (None)
4844 CF1132E   Knapsack 0 / 0 (None)
4843 CF1132F   Clear the String 0 / 0 (None)
4842 CF1132G   Greedy Subsequences 0 / 0 (None)
4841 CF1133A   Middle of the Contest 0 / 0 (None)
4840 CF1133B   Preparation for International Women's Day 0 / 0 (None)
4839 CF1133C   Balanced Team 0 / 0 (None)
4838 CF1133D   Zero Quantity Maximization 0 / 0 (None)
4837 CF1133E   K Balanced Teams 0 / 0 (None)
4836 CF1133F1   Spanning Tree with Maximum Degree 0 / 0 (None)
4834 CF1133F2   Spanning Tree with One Fixed Degree 0 / 0 (None)
4833 CF1136A   Nastya Is Reading a Book 0 / 0 (None)
4832 CF1136B   Nastya Is Playing Computer Games 0 / 0 (None)
4831 CF1136C   Nastya Is Transposing Matrices 0 / 0 (None)
4830 CF1136D   Nastya Is Buying Lunch 0 / 0 (None)
4829 CF1136E   Nastya Hasn't Written a Legend 0 / 0 (None)
4828 CF1137A   Skyscrapers 0 / 0 (None)
4827 CF1137B   Camp Schedule 0 / 0 (None)
4826 CF1137C   Museums Tour 0 / 0 (None)
4825 CF1137D   Cooperative Game 0 / 0 (None)
4823 CF1137E   Train Car Selection 0 / 0 (None)
4822 CF1137F   Matches Are Not a Child's Play 0 / 0 (None)
4821 CF1138A   Sushi for Two 0 / 0 (None)
4820 CF1138B   Circus 0 / 0 (None)
4819 CF1139A   Even Substrings 0 / 0 (None)
4818 CF1139B   Chocolates 0 / 0 (None)
4817 CF1139C   Edgy Trees 0 / 0 (None)
4816 CF1139D   Steps to One 0 / 0 (None)
4815 CF1139E   Maximize Mex 0 / 0 (None)
4814 CF1139F   Dish Shopping 0 / 0 (None)
4812 CF1140A   Detective Book 0 / 0 (None)
4811 CF1140B   Good String 0 / 0 (None)
4810 CF1140C   Playlist 0 / 0 (None)
4809 CF1140D   Minimum Triangulation 0 / 0 (None)
4808 CF1140E   Palindrome-less Arrays 0 / 0 (None)

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