ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6884 P479E   Riding in a Lift 0 / 0 6
6878 P482D   Random Function and Tree 0 / 0 10
6852 P489D   Unbearable Controversy of Being 0 / 0 5
6850 P489F   Special Matrices 0 / 0 7
6806 P500D   New Year Santa Network 0 / 0 6
6798 P501E   Misha and Palindrome Degree 0 / 0 9
6789 P506E   Mr 0 / 0 10
6737 P518D   Ilya and Escalator 0 / 0 5
6730 P518F   Pasha and Pipe 0 / 0 8
6720 P520E   Pluses everywhere 0 / 0 8
6663 P535B   Tavas and SaDDas 0 / 0 3
6619 P547C   Mike and Foam 0 / 0 8
6598 P551D   GukiZ and Binary Operations 0 / 0 7
6593 P552D   Vanya and Triangles 0 / 0 6
6591 P553A   Kyoya and Colored Balls 0 / 0 5
6590 P553B   Kyoya and Permutation 0 / 0 6
6574 P557D   Vitaly and Cycle 0 / 0 7
6565 P559C   Gerald and Giant Chess 0 / 0 8
6564 P559D   Randomizer 0 / 0 10
6546 P568B   Symmetric and Transitive 0 / 0 6
6536 P570E   Pig and Palindromes 0 / 0 8
6535 P571A   Lengthening Sticks 0 / 0 7
6514 P575H   Bots 0 / 0 6
6506 P577B   Modulo Sum 0 / 0 6
6478 P584B   Kolya and Tanya 0 / 0 5
6470 P585E   Present for Vitalik the Philatelist 0 / 0 10
6432 P596C   Wilbur and Points 0 / 0 5
6401 P603B   Moodular Arithmetic 0 / 0 6
6382 P608B   Hamming Distance Sum 0 / 0 5
6375 P610A   Pasha and Stick 0 / 0 3
6358 P612E   Square Root of Permutation 0 / 0 8
6337 P617B   Chocolate 0 / 0 4
6319 P621B   Wet Shark and Bishops 0 / 0 4
6318 P621C   Wet Shark and Flowers 0 / 0 5
6305 P623E   Transforming Sequence 0 / 0 10
6294 P626D   Jerry's Protest 0 / 0 6
6278 P629A   Far Relative’s Birthday Cake 0 / 0 3
6274 P629E   Famil Door and Roads 0 / 0 8
6271 P630C   Lucky Numbers 0 / 0 3
6268 P630F   Selection of Personnel 0 / 0 4
6267 P630G   Challenge Pennants 0 / 0 5
6266 P630H   Benches 0 / 0 4
6265 P630I   Parking Lot 0 / 0 5
6198 P645F   Cowslip Collections 0 / 0 9
6187 P652C   Foe Pairs 0 / 0 6
6177 P653G   Move by Prime 0 / 0 10
6162 P659G   Fence Divercity 0 / 0 8
6157 P660E   Different Subsets For All Tuples 0 / 0 8
6132 P666C   Codeword 0 / 0 9
6098 P677C   Vanya and Label 0 / 0 5
6062 P685A   Robbers' watch 0 / 0 5
6046 P689C   Mike and Chocolate Thieves 0 / 0 5
6044 P689E   Mike and Geometry Problem 0 / 0 7
6033 P690D2   The Wall (medium) 0 / 0 6
6018 P696C   PLEASE 0 / 0 7
6007 P698F   Coprime Permutation 0 / 0 10
5952 P711D   Directed Roads 0 / 0 6
5947 P712D   Memory and Scores 0 / 0 8
5934 P715E   Complete the Permutations 0 / 0 10
5931 P717A   Festival Organization 0 / 0 10
5901 P722E   Research Rover 0 / 0 10
5888 P724F   Uniformly Branched Trees 0 / 0 10
5829 P735C   Tennis Championship 0 / 0 5
5784 P747F   Igor and Interesting Numbers 0 / 0 9
5766 P750G   New Year and Binary Tree Paths 0 / 0 10
5750 P755G   PolandBall and Many Other Balls 0 / 0 10
5746 P756D   Bacterial Melee 0 / 0 9
5745 P756E   Byteland coins 0 / 0 10
5739 P757E   Bash Plays with Functions 0 / 0 9
5717 P762F   Tree nesting 0 / 0 10
5687 P768F   Barrels and boxes 0 / 0 8
5661 P773F   Test Data Generation 0 / 0 10
5641 P776G   Sherlock and the Encrypted Data 0 / 0 10
5609 P785D   Anton and School - 2 0 / 0 8
5599 P788B   Weird journey 0 / 0 7
5573 P794G   Replace All 0 / 0 10
5526 P803F   Coprime Subsequences 0 / 0 7
5523 P804B   Minimum number of steps 0 / 0 4
5519 P804F   Fake bullions 0 / 0 10
5505 P809C   Find a car 0 / 0 10
5480 P814E   An unavoidable detour for home 0 / 0 10
5478 P815B   Karen and Test 0 / 0 8
5476 P815D   Karen and Cards 0 / 0 10
5471 P817B   Makes And The Product 0 / 0 5
5423 P830D   Singer House 0 / 0 10
5411 P833C   Ever-Hungry Krakozyabra 0 / 0 10
5395 P837F   Prefix Sums 0 / 0 9
5384 P839D   Winter is here 0 / 0 8
5382 P840A   Leha and Function 0 / 0 4
5380 P840C   On the Bench 0 / 0 9
5364 P844B   Rectangles 0 / 0 4
5334 P848D   Shake It! 0 / 0 10
5333 P848E   Days of Floral Colours 0 / 0 10
5317 P852F   Product transformation 0 / 0 8
5297 P856C   Eleventh Birthday 0 / 0 9
5283 P859E   Desk Disorder 0 / 0 7
5254 P865G   Flowers and Chocolate 0 / 0 10
5243 P869C   The Intriguing Obsession 0 / 0 6
5224 P875D   High Cry 0 / 0 8
5209 P878E   Numbers on the blackboard 0 / 0 10

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