ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7065 P9D  How many trees? 1 / 1 6
7014 P19E  Fairy 3 / 4 10
6757 P68D  Half-decay tree 0 / 0 9
6638 P97B  Superset 0 / 0 8
6623 P101E  Candies and Stones 0 / 0 9
6566 P117D  Not Quick Transformation 0 / 0 9
6565 P117E  Tree or not Tree 0 / 0 10
6545 P120J  Minimum Sum 0 / 0 6
6430 P150E  Freezing with Style 0 / 0 10
6391 P161C  Abracadabra 0 / 0 9
6365 P167D  Wizards and Roads 0 / 0 10
6201 P196C  Paint Tree 0 / 0 8
6087 P217C  Formurosa 0 / 0 10
6026 P232C  Doe Graphs 0 / 0 10
6024 P232E  Quick Tortoise 0 / 0 10
6015 P234G  Practice 0 / 0 5
5771 P293E  Close Vertices 1 / 15 10
5662 P321C  Ciel the Commander 0 / 0 7
5660 P321E  Ciel and Gondolas 1 / 12 10
5596 P337D  Book of Evil 0 / 0 7
5575 P342E  Xenia and Tree 1 / 1 9
5570 P343E  Pumping Stations 0 / 0 10
5484 P364E  Empty Rectangles 0 / 0 10
5453 P372B  Counting Rectangles is Fun 0 / 0 6
5423 P379F  New Year Tree 0 / 0 9
5404 P383E  Vowels 0 / 0 10
5278 P413E  Maze 2D 0 / 4 8
5275 P414C  Mashmokh and Reverse Operation 0 / 0 7
5231 P429D  Tricky Function 0 / 0 8
5211 P434E  Furukawa Nagisa's Tree 0 / 0 10
5193 P438E  The Child and Binary Tree 1 / 1 10
5185 P440C  One-Based Arithmetic 0 / 0 6
5152 P448C  Painting Fence 0 / 2 6
5133 P452F  Permutation 1 / 1 10
5108 P459D  Pashmak and Parmida's problem 1 / 1 6
5015 P480E  Parking Lot 0 / 0 10
4937 P500F  New Year Shopping 0 / 0 10
4900 P512E  Fox And Polygon 0 / 0 10
4896 P513B2  Permutations 0 / 0 6
4830 P526F  Pudding Monsters 0 / 4 10
4792 P536E  Tavas on the Path 0 / 0 10
4743 P549F  Yura and Developers 0 / 0 10
4700 P559B  Equivalent Strings 0 / 0 5
4691 P566C  Logistical Questions 0 / 0 10
4659 P573D  Bear and Cavalry 0 / 0 10
4644 P576C  Points on Plane 0 / 0 7
4531 P603E  Pastoral Oddities 0 / 0 10
4483 P613D  Kingdom and its Cities 2 / 4 10
4418 P627C  Package Delivery 0 / 0 8
4376 P632E  Thief in a Shop 0 / 1 9

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