ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8932 P9D   How many trees? 0 / 0 6
8881 P19E   Fairy 0 / 0 10
8613 P68D   Half-decay tree 0 / 0 9
8485 P97B   Superset 0 / 0 8
8460 P101E   Candies and Stones 0 / 0 9
8403 P117D   Not Quick Transformation 0 / 0 9
8402 P117E   Tree or not Tree 0 / 0 10
8382 P120J   Minimum Sum 0 / 0 6
8257 P150E   Freezing with Style 0 / 0 10
8213 P161C   Abracadabra 0 / 0 9
8177 P167D   Wizards and Roads 0 / 0 10
8041 P196C   Paint Tree 0 / 0 8
7954 P217C   Formurosa 0 / 0 10
7894 P232C   Doe Graphs 0 / 0 10
7892 P232E   Quick Tortoise 0 / 0 10
7883 P234G   Practice 0 / 0 5
7642 P293E   Close Vertices 0 / 0 10
7534 P321C   Ciel the Commander 0 / 0 7
7532 P321E   Ciel and Gondolas 0 / 0 10
7469 P337D   Book of Evil 0 / 0 7
7449 P342E   Xenia and Tree 0 / 0 9
7444 P343E   Pumping Stations 0 / 0 10
7345 P364E   Empty Rectangles 0 / 0 10
7314 P372B   Counting Rectangles is Fun 0 / 0 6
7284 P379F   New Year Tree 0 / 0 9
7266 P383E   Vowels 0 / 0 10
7142 P413E   Maze 2D 0 / 0 8
7139 P414C   Mashmokh and Reverse Operation 0 / 0 7
7095 P429D   Tricky Function 0 / 0 8
7075 P434E   Furukawa Nagisa's Tree 0 / 0 10
7057 P438E   The Child and Binary Tree 0 / 0 10
7049 P440C   One-Based Arithmetic 0 / 0 6
7019 P448C   Painting Fence 0 / 0 6
6999 P452F   Permutation 0 / 0 10
6975 P459D   Pashmak and Parmida's problem 0 / 0 6
6882 P480E   Parking Lot 0 / 0 10
6804 P500F   New Year Shopping 0 / 0 10
6766 P512E   Fox And Polygon 0 / 0 10
6763 P513B2   Permutations 0 / 0 6
6695 P526F   Pudding Monsters 0 / 0 10
6658 P536E   Tavas on the Path 0 / 0 10
6609 P549F   Yura and Developers 0 / 0 10
6566 P559B   Equivalent Strings 0 / 0 5
6558 P566C   Logistical Questions 0 / 0 10
6525 P573D   Bear and Cavalry 0 / 0 10
6510 P576C   Points on Plane 0 / 0 7
6398 P603E   Pastoral Oddities 0 / 0 10
6353 P613D   Kingdom and its Cities 0 / 0 10
6288 P627C   Package Delivery 0 / 0 8
6246 P632E   Thief in a Shop 0 / 0 9
6245 P632F   Magic Matrix 0 / 0 9
6156 P660F   Bear and Bowling 4 0 / 0 9
6145 P662C   Binary Table 0 / 0 10
6136 P665E   Beautiful Subarrays 0 / 0 7
6090 P678F   Lena and Queries 0 / 0 9
6058 P685E   Travelling Through the Snow Queen's Kingdom 0 / 0 10
5936 P715C   Digit Tree 0 / 0 10
5802 P744B   Hongcow's Game 0 / 0 6
5768 P750E   New Year and Old Subsequence 0 / 0 10
5750 P755G   PolandBall and Many Other Balls 0 / 0 10
5737 P757G   Can Bash Save the Day? 0 / 0 10
5712 P763E   Timofey and our friends animals 0 / 0 10
5691 P768B   Code For 1 0 / 0 5
5667 P772E   Verifying Kingdom 0 / 0 10
5661 P773F   Test Data Generation 0 / 0 10
5642 P776F   Sherlock's bet to Moriarty 0 / 0 10
5605 P786C   Till I Collapse 0 / 0 9
5597 P788D   Finding lines 0 / 0 10
5581 P793F   Julia the snail 0 / 0 10
5580 P793G   Oleg and chess 0 / 0 10
5505 P809C   Find a car 0 / 0 10
5503 P809E   Surprise me! 0 / 0 10
5469 P817D   Imbalanced Array 0 / 0 6
5412 P833B   The Bakery 0 / 0 8
5410 P833D   Red-Black Cobweb 0 / 0 10
5371 P842E   Nikita and game 0 / 0 10
5335 P848C   Goodbye Souvenir 0 / 0 10
5333 P848E   Days of Floral Colours 0 / 0 10
5326 P850E   Random Elections 0 / 0 10
5276 P862D   Mahmoud and Ehab and the binary string 0 / 0 7
5255 P865F   Egg Roulette 0 / 0 10
5247 P868F   Yet Another Minimization Problem 0 / 0 9
5230 P873D   Merge Sort 0 / 0 6
5224 P875D   High Cry 0 / 0 8
5171 P888E   Maximum Subsequence 0 / 0 6
5058 P914E   Palindromes in a Tree 0 / 0 9
5056 P914G   Sum the Fibonacci 0 / 0 10
4851 P960E   Alternating Tree 0 / 0 8
4780 P981E   Addition on Segments 0 / 0 8
4730 P990G   GCD Counting 0 / 0 9
4706 P995E   Number Clicker 0 / 0 10
4699 P997D   Cycles in product 0 / 0 10
4684 P1000F   One Occurrence 0 / 0 9
4647 P1004F   Sonya and Bitwise OR 0 / 0 10
4577 P1019E   Raining season 0 / 0 10
4474 P1041F   Ray in the tube 0 / 0 9
4470 P1042D   Petya and Array 0 / 0 6
4461 P1043G   Speckled Band 0 / 0 10
4339 P1070M   Algoland and Berland 0 / 0 10
4209 P1096G   Lucky Tickets 0 / 0 9

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