ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7648 P9D  How many trees? 0 / 0 (无)
7597 P19E  Fairy 0 / 0 (无)
7329 P68D  Half-decay tree 0 / 0 (无)
7201 P97B  Superset 0 / 0 (无)
7176 P101E  Candies and Stones 0 / 0 (无)
7119 P117D  Not Quick Transformation 0 / 0 (无)
7118 P117E  Tree or not Tree 0 / 0 (无)
7098 P120J  Minimum Sum 0 / 0 (无)
6973 P150E  Freezing with Style 0 / 0 (无)
6929 P161C  Abracadabra 0 / 0 (无)
6893 P167D  Wizards and Roads 0 / 0 (无)
6757 P196C  Paint Tree 0 / 0 (无)
6670 P217C  Formurosa 0 / 0 (无)
6610 P232C  Doe Graphs 0 / 0 (无)
6608 P232E  Quick Tortoise 0 / 0 (无)
6599 P234G  Practice 0 / 0 (无)
6358 P293E  Close Vertices 0 / 0 (无)
6250 P321C  Ciel the Commander 0 / 0 (无)
6248 P321E  Ciel and Gondolas 0 / 0 (无)
6185 P337D  Book of Evil 0 / 0 (无)
6165 P342E  Xenia and Tree 0 / 0 (无)
6160 P343E  Pumping Stations 0 / 0 (无)
6074 P364E  Empty Rectangles 0 / 0 (无)
6043 P372B  Counting Rectangles is Fun 0 / 0 (无)
6013 P379F  New Year Tree 0 / 0 (无)
5995 P383E  Vowels 0 / 0 (无)
5871 P413E  Maze 2D 0 / 0 (无)
5868 P414C  Mashmokh and Reverse Operation 0 / 0 (无)
5824 P429D  Tricky Function 0 / 0 (无)
5804 P434E  Furukawa Nagisa's Tree 0 / 0 (无)
5786 P438E  The Child and Binary Tree 0 / 0 (无)
5778 P440C  One-Based Arithmetic 0 / 0 (无)
5748 P448C  Painting Fence 0 / 0 (无)
5728 P452F  Permutation 0 / 0 (无)
5704 P459D  Pashmak and Parmida's problem 0 / 0 (无)
5611 P480E  Parking Lot 0 / 0 (无)
5533 P500F  New Year Shopping 0 / 0 (无)
5495 P512E  Fox And Polygon 0 / 0 (无)
5492 P513B2  Permutations 0 / 0 (无)
5427 P526F  Pudding Monsters 0 / 0 (无)
5390 P536E  Tavas on the Path 0 / 0 (无)
5341 P549F  Yura and Developers 0 / 0 (无)
5298 P559B  Equivalent Strings 0 / 0 (无)
5290 P566C  Logistical Questions 0 / 0 (无)
5257 P573D  Bear and Cavalry 0 / 0 (无)
5242 P576C  Points on Plane 0 / 0 (无)
5130 P603E  Pastoral Oddities 0 / 0 (无)
5085 P613D  Kingdom and its Cities 0 / 0 (无)
5020 P627C  Package Delivery 0 / 0 (无)
4978 P632E  Thief in a Shop 0 / 0 (无)
4977 P632F  Magic Matrix 0 / 0 (无)
4888 P660F  Bear and Bowling 4 0 / 0 (无)
4877 P662C  Binary Table 0 / 0 (无)
4868 P665E  Beautiful Subarrays 0 / 0 (无)
4822 P678F  Lena and Queries 0 / 0 (无)
4790 P685E  Travelling Through the Snow Queen's Kingdom 0 / 0 (无)
4668 P715C  Digit Tree 0 / 0 (无)
4534 P744B  Hongcow's Game 0 / 0 (无)
4500 P750E  New Year and Old Subsequence 0 / 0 (无)
4482 P755G  PolandBall and Many Other Balls 0 / 0 (无)
4469 P757G  Can Bash Save the Day? 0 / 0 (无)
4444 P763E  Timofey and our friends animals 0 / 0 (无)
4423 P768B  Code For 1 0 / 0 (无)
4399 P772E  Verifying Kingdom 0 / 0 (无)
4393 P773F  Test Data Generation 0 / 0 (无)
4374 P776F  Sherlock's bet to Moriarty 0 / 0 (无)
4337 P786C  Till I Collapse 0 / 0 (无)
4329 P788D  Finding lines 0 / 0 (无)
4313 P793F  Julia the snail 0 / 0 (无)
4312 P793G  Oleg and chess 0 / 0 (无)
4237 P809C  Find a car 0 / 0 (无)
4235 P809E  Surprise me! 0 / 0 (无)
4201 P817D  Imbalanced Array 0 / 0 (无)
4144 P833B  The Bakery 0 / 0 (无)
4142 P833D  Red-Black Cobweb 0 / 0 (无)
4103 P842E  Nikita and game 0 / 0 (无)
4067 P848C  Goodbye Souvenir 0 / 0 (无)
4065 P848E  Days of Floral Colours 0 / 0 (无)
4058 P850E  Random Elections 0 / 0 (无)
4008 P862D  Mahmoud and Ehab and the binary string 0 / 0 (无)
3987 P865F  Egg Roulette 0 / 0 (无)
3979 P868F  Yet Another Minimization Problem 0 / 0 (无)
3962 P873D  Merge Sort 0 / 0 (无)
3956 P875D  High Cry 0 / 0 (无)
3903 P888E  Maximum Subsequence 0 / 0 (无)
3790 P914E  Palindromes in a Tree 0 / 0 (无)
3788 P914G  Sum the Fibonacci 0 / 0 (无)
3579 P960E  Alternating Tree 0 / 0 (无)
3502 P981E  Addition on Segments 0 / 0 (无)
3452 P990G  GCD Counting 0 / 0 (无)
3428 P995E  Number Clicker 0 / 0 (无)
3421 P997D  Cycles in product 0 / 0 (无)
3406 P1000F  One Occurrence 0 / 0 (无)
3369 P1004F  Sonya and Bitwise OR 0 / 0 (无)
3299 P1019E  Raining season 0 / 0 (无)
3196 P1041F  Ray in the tube 0 / 0 (无)
3192 P1042D  Petya and Array 0 / 0 (无)
3183 P1043G  Speckled Band 0 / 0 (无)
3061 P1070M  Algoland and Berland 0 / 0 (无)
2931 P1096G  Lucky Tickets 0 / 0 (无)

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