ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6105 P479E   Riding in a Lift 0 / 0 6
6099 P482D   Random Function and Tree 0 / 0 10
6073 P489D   Unbearable Controversy of Being 0 / 0 5
6071 P489F   Special Matrices 0 / 0 7
6027 P500D   New Year Santa Network 0 / 0 6
6019 P501E   Misha and Palindrome Degree 0 / 0 9
6010 P506E   Mr 0 / 0 10
5958 P518D   Ilya and Escalator 0 / 0 5
5956 P518F   Pasha and Pipe 0 / 0 8
5946 P520E   Pluses everywhere 0 / 0 8
5889 P535B   Tavas and SaDDas 0 / 0 3
5845 P547C   Mike and Foam 0 / 0 8
5824 P551D   GukiZ and Binary Operations 0 / 0 7
5819 P552D   Vanya and Triangles 0 / 0 6
5817 P553A   Kyoya and Colored Balls 0 / 0 5
5816 P553B   Kyoya and Permutation 0 / 0 6
5800 P557D   Vitaly and Cycle 0 / 0 7
5791 P559C   Gerald and Giant Chess 0 / 0 8
5790 P559D   Randomizer 0 / 0 10
5772 P568B   Symmetric and Transitive 0 / 0 6
5762 P570E   Pig and Palindromes 0 / 0 8
5761 P571A   Lengthening Sticks 0 / 0 7
5740 P575H   Bots 0 / 0 6
5732 P577B   Modulo Sum 0 / 0 6
5704 P584B   Kolya and Tanya 0 / 0 5
5696 P585E   Present for Vitalik the Philatelist 0 / 0 10
5658 P596C   Wilbur and Points 0 / 0 5
5627 P603B   Moodular Arithmetic 0 / 0 6
5608 P608B   Hamming Distance Sum 0 / 0 5
5601 P610A   Pasha and Stick 0 / 0 3
5584 P612E   Square Root of Permutation 0 / 0 8
5563 P617B   Chocolate 0 / 0 4
5545 P621B   Wet Shark and Bishops 0 / 0 4
5544 P621C   Wet Shark and Flowers 0 / 0 5
5531 P623E   Transforming Sequence 0 / 0 10
5520 P626D   Jerry's Protest 0 / 0 6
5504 P629A   Far Relative’s Birthday Cake 0 / 0 3
5500 P629E   Famil Door and Roads 0 / 0 8
5497 P630C   Lucky Numbers 0 / 0 3
5494 P630F   Selection of Personnel 0 / 0 4
5493 P630G   Challenge Pennants 0 / 0 5
5492 P630H   Benches 0 / 0 4
5491 P630I   Parking Lot 0 / 0 5
5424 P645F   Cowslip Collections 0 / 0 9
5413 P652C   Foe Pairs 0 / 0 6
5403 P653G   Move by Prime 0 / 0 10
5388 P659G   Fence Divercity 0 / 0 8
5383 P660E   Different Subsets For All Tuples 0 / 0 8
5358 P666C   Codeword 0 / 0 9
5324 P677C   Vanya and Label 0 / 0 5
5288 P685A   Robbers' watch 0 / 0 5
5272 P689C   Mike and Chocolate Thieves 0 / 0 5
5270 P689E   Mike and Geometry Problem 0 / 0 7
5259 P690D2   The Wall (medium) 0 / 0 6
5244 P696C   PLEASE 0 / 0 7
5233 P698F   Coprime Permutation 0 / 0 10
5178 P711D   Directed Roads 0 / 0 6
5173 P712D   Memory and Scores 0 / 0 8
5160 P715E   Complete the Permutations 0 / 0 10
5157 P717A   Festival Organization 0 / 0 10
5127 P722E   Research Rover 0 / 0 10
5114 P724F   Uniformly Branched Trees 0 / 0 10
5055 P735C   Tennis Championship 0 / 0 5
5010 P747F   Igor and Interesting Numbers 0 / 0 9
4992 P750G   New Year and Binary Tree Paths 0 / 0 10
4976 P755G   PolandBall and Many Other Balls 0 / 0 10
4972 P756D   Bacterial Melee 0 / 0 9
4971 P756E   Byteland coins 0 / 0 10
4965 P757E   Bash Plays with Functions 0 / 0 9
4943 P762F   Tree nesting 0 / 0 10
4913 P768F   Barrels and boxes 0 / 0 8
4887 P773F   Test Data Generation 0 / 0 10
4867 P776G   Sherlock and the Encrypted Data 0 / 0 10
4835 P785D   Anton and School - 2 0 / 0 8
4825 P788B   Weird journey 0 / 0 7
4799 P794G   Replace All 0 / 0 10
4752 P803F   Coprime Subsequences 0 / 0 7
4749 P804B   Minimum number of steps 0 / 0 4
4745 P804F   Fake bullions 0 / 0 10
4731 P809C   Find a car 0 / 0 10
4706 P814E   An unavoidable detour for home 0 / 0 10
4704 P815B   Karen and Test 0 / 0 8
4702 P815D   Karen and Cards 0 / 0 10
4697 P817B   Makes And The Product 0 / 0 5
4649 P830D   Singer House 0 / 0 10
4637 P833C   Ever-Hungry Krakozyabra 0 / 0 10
4621 P837F   Prefix Sums 0 / 0 9
4610 P839D   Winter is here 0 / 0 8
4608 P840A   Leha and Function 0 / 0 4
4606 P840C   On the Bench 0 / 0 9
4590 P844B   Rectangles 0 / 0 4
4560 P848D   Shake It! 0 / 0 10
4559 P848E   Days of Floral Colours 0 / 0 10
4543 P852F   Product transformation 0 / 0 8
4523 P856C   Eleventh Birthday 0 / 0 9
4509 P859E   Desk Disorder 0 / 0 7
4480 P865G   Flowers and Chocolate 0 / 0 10
4469 P869C   The Intriguing Obsession 0 / 0 6
4450 P875D   High Cry 0 / 0 8
4435 P878E   Numbers on the blackboard 0 / 0 10

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