ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8498 P9D   How many trees? 0 / 0 6
8447 P19E   Fairy 0 / 0 10
8179 P68D   Half-decay tree 0 / 0 9
8051 P97B   Superset 0 / 0 8
8026 P101E   Candies and Stones 0 / 0 9
7969 P117D   Not Quick Transformation 0 / 0 9
7968 P117E   Tree or not Tree 0 / 0 10
7948 P120J   Minimum Sum 0 / 0 6
7823 P150E   Freezing with Style 0 / 0 10
7734 P161C   Abracadabra 0 / 0 9
7698 P167D   Wizards and Roads 0 / 0 10
7562 P196C   Paint Tree 0 / 0 8
7475 P217C   Formurosa 0 / 0 10
7415 P232C   Doe Graphs 0 / 0 10
7413 P232E   Quick Tortoise 0 / 0 10
7404 P234G   Practice 0 / 0 5
7163 P293E   Close Vertices 0 / 0 10
7055 P321C   Ciel the Commander 0 / 0 7
7053 P321E   Ciel and Gondolas 0 / 0 10
6990 P337D   Book of Evil 0 / 0 7
6970 P342E   Xenia and Tree 0 / 0 9
6965 P343E   Pumping Stations 0 / 0 10
6879 P364E   Empty Rectangles 0 / 0 10
6848 P372B   Counting Rectangles is Fun 0 / 0 6
6818 P379F   New Year Tree 0 / 0 9
6800 P383E   Vowels 0 / 0 10
6676 P413E   Maze 2D 0 / 0 8
6673 P414C   Mashmokh and Reverse Operation 0 / 0 7
6629 P429D   Tricky Function 0 / 0 8
6609 P434E   Furukawa Nagisa's Tree 0 / 0 10
6591 P438E   The Child and Binary Tree 0 / 0 10
6583 P440C   One-Based Arithmetic 0 / 0 6
6553 P448C   Painting Fence 0 / 0 6
6533 P452F   Permutation 0 / 0 10
6509 P459D   Pashmak and Parmida's problem 0 / 0 6
6416 P480E   Parking Lot 0 / 0 10
6323 P500F   New Year Shopping 0 / 0 10
6285 P512E   Fox And Polygon 0 / 0 10
6282 P513B2   Permutations 0 / 0 6
6219 P526F   Pudding Monsters 0 / 0 10
6182 P536E   Tavas on the Path 0 / 0 10
6133 P549F   Yura and Developers 0 / 0 10
6090 P559B   Equivalent Strings 0 / 0 5
6082 P566C   Logistical Questions 0 / 0 10
6049 P573D   Bear and Cavalry 0 / 0 10
6034 P576C   Points on Plane 0 / 0 7
5922 P603E   Pastoral Oddities 0 / 0 10
5877 P613D   Kingdom and its Cities 0 / 0 10
5812 P627C   Package Delivery 0 / 0 8
5770 P632E   Thief in a Shop 0 / 0 9
5769 P632F   Magic Matrix 0 / 0 9
5680 P660F   Bear and Bowling 4 0 / 0 9
5669 P662C   Binary Table 0 / 0 10
5660 P665E   Beautiful Subarrays 0 / 0 7
5614 P678F   Lena and Queries 0 / 0 9
5582 P685E   Travelling Through the Snow Queen's Kingdom 0 / 0 10
5460 P715C   Digit Tree 0 / 0 10
5326 P744B   Hongcow's Game 0 / 0 6
5292 P750E   New Year and Old Subsequence 0 / 0 10
5274 P755G   PolandBall and Many Other Balls 0 / 0 10
5261 P757G   Can Bash Save the Day? 0 / 0 10
5236 P763E   Timofey and our friends animals 0 / 0 10
5215 P768B   Code For 1 0 / 0 5
5191 P772E   Verifying Kingdom 0 / 0 10
5185 P773F   Test Data Generation 0 / 0 10
5166 P776F   Sherlock's bet to Moriarty 0 / 0 10
5129 P786C   Till I Collapse 0 / 0 9
5121 P788D   Finding lines 0 / 0 10
5105 P793F   Julia the snail 0 / 0 10
5104 P793G   Oleg and chess 0 / 0 10
5029 P809C   Find a car 0 / 0 10
5027 P809E   Surprise me! 0 / 0 10
4993 P817D   Imbalanced Array 0 / 0 6
4936 P833B   The Bakery 0 / 0 8
4934 P833D   Red-Black Cobweb 0 / 0 10
4895 P842E   Nikita and game 0 / 0 10
4859 P848C   Goodbye Souvenir 0 / 0 10
4857 P848E   Days of Floral Colours 0 / 0 10
4850 P850E   Random Elections 0 / 0 10
4800 P862D   Mahmoud and Ehab and the binary string 0 / 0 7
4779 P865F   Egg Roulette 0 / 0 10
4771 P868F   Yet Another Minimization Problem 0 / 0 9
4754 P873D   Merge Sort 0 / 0 6
4748 P875D   High Cry 0 / 0 8
4695 P888E   Maximum Subsequence 0 / 0 6
4582 P914E   Palindromes in a Tree 0 / 0 9
4580 P914G   Sum the Fibonacci 0 / 0 10
4375 P960E   Alternating Tree 0 / 0 8
4304 P981E   Addition on Segments 0 / 0 8
4254 P990G   GCD Counting 0 / 0 9
4230 P995E   Number Clicker 0 / 0 10
4223 P997D   Cycles in product 0 / 0 10
4208 P1000F   One Occurrence 0 / 0 9
4171 P1004F   Sonya and Bitwise OR 0 / 0 10
4101 P1019E   Raining season 0 / 0 10
3998 P1041F   Ray in the tube 0 / 0 9
3994 P1042D   Petya and Array 0 / 0 6
3985 P1043G   Speckled Band 0 / 0 10
3863 P1070M   Algoland and Berland 0 / 0 10
3716 P1096G   Lucky Tickets 0 / 0 9

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