ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9395 P6E   Exposition 0 / 0 6
9356 P14D   Two Paths 0 / 0 6
9318 P22E   Scheme 0 / 0 8
9304 P25D   Roads not only in Berland 0 / 0 6
9284 P29D   Ant on the Tree 0 / 0 7
9245 P37C   Old Berland Language 0 / 0 6
9209 P42E   Baldman and the military 0 / 0 10
9165 P48G   Galaxy Union 0 / 0 10
9148 P51F   Caterpillar 0 / 0 10
9101 P61D   Eternal Victory 0 / 0 6
9100 P61E   Enemy is weak 0 / 0 6
9051 P70E   Information Reform 0 / 0 10
9022 P75D   Big Maximum Sum 0 / 0 7
9020 P76A   Gift 0 / 0 8
9012 P77C   Beavermuncher-0xFF 0 / 0 7
8993 P81E   Pairs 0 / 0 10
8978 P85C   Petya and Tree 0 / 0 8
8973 P86C   Genetic engineering 0 / 0 9
8967 P87D   Beautiful Road 0 / 0 8
8931 P97E   Leaders 0 / 0 8
8929 P98B   Help King 0 / 0 8
8910 P101D   Castle 0 / 0 8
8881 P109C   Lucky Tree 0 / 0 6
8862 P115A   Party 0 / 0 3
8851 P117E   Tree or not Tree 0 / 0 10
8835 P120F   Spiders 0 / 0 4
8819 P123E   Maze 0 / 0 9
8706 P150E   Freezing with Style 0 / 0 10
8699 P152E   Garden 0 / 0 9
8661 P161D   Distance in Tree 0 / 0 6
8645 P163E   e-Government 0 / 0 10
8636 P165D   Beard Graph 0 / 0 7
8589 P176E   Archaeology 0 / 0 10
8509 P191C   Fools and Roads 0 / 0 6
8507 P191E   Thwarting Demonstrations 0 / 0 8
8504 P193A   Cutting Figure 0 / 0 5
8490 P196C   Paint Tree 0 / 0 8
8431 P208E   Blood Cousins 0 / 0 7
8423 P212E   IT Restaurants 0 / 0 5
8401 P217E   Alien DNA 0 / 0 10
8395 P219D   Choosing Capital for Treeland 0 / 0 5
8365 P226E   Noble Knight's Path 0 / 0 10
8346 P231E   Cactus 0 / 0 7
8320 P237D   T-decomposition 0 / 0 7
8316 P238C   World Eater Brothers 0 / 0 7
8261 P251E   Tree and Table 0 / 0 10
8232 P258E   Little Elephant and Tree 0 / 0 9
8226 P260D   Black and White Tree 0 / 0 7
8172 P274B   Zero Tree 0 / 0 6
8162 P276E   Little Girl and Problem on Trees 0 / 0 7
8157 P277E   Binary Tree on Plane 0 / 0 9
8147 P280C   Game on Tree 0 / 0 8
8138 P282E   Sausage Maximization 0 / 0 8
8115 P288D   Polo the Penguin and Trees 0 / 0 9
8109 P290C   WTF? 0 / 0 5
8091 P293E   Close Vertices 0 / 0 10
8086 P294E   Shaass the Great 0 / 0 8
7997 P317C   Balance 0 / 0 9
7983 P321C   Ciel the Commander 0 / 0 7
7947 P331D3   Escaping on Beaveractor 0 / 0 10
7918 P337D   Book of Evil 0 / 0 7
7917 P337E   Divisor Tree 0 / 0 8
7911 P339D   Xenia and Bit Operations 0 / 0 5
7898 P342E   Xenia and Tree 0 / 0 9
7894 P343D   Water Tree 0 / 0 7
7893 P343E   Pumping Stations 0 / 0 10
7875 P348B   Apple Tree 0 / 0 7
7872 P348E   Pilgrims 0 / 0 10
7790 P369C   Valera and Elections 0 / 0 5
7779 P371D   Vessels 0 / 0 6
7774 P372D   Choosing Subtree is Fun 0 / 0 10
7767 P374D   Inna and Sequence 0 / 0 7
7762 P375D   Tree and Queries 0 / 0 9
7746 P379F   New Year Tree 0 / 0 9
7734 P382D   Ksenia and Pawns 0 / 0 8
7730 P383C   Propagating tree 0 / 0 7
7673 P396C   On Changing Tree 0 / 0 (无)
7645 P403E   Two Rooted Trees 0 / 0 10
7634 P406D   Hill Climbing 0 / 0 8
7600 P414D   Mashmokh and Water Tanks 0 / 0 8
7586 P418D   Big Problems for Organizers 0 / 0 10
7560 P429A   Xor-tree 0 / 0 4
7558 P429C   Guess the Tree 0 / 0 8
7551 P431C   k-Tree 0 / 0 5
7537 P434E   Furukawa Nagisa's Tree 0 / 0 10
7529 P436C   Dungeons and Candies 0 / 0 6
7510 P440D   Berland Federalization 0 / 0 8
7501 P442D   Adam and Tree 0 / 0 10
7493 P444E   DZY Loves Planting 0 / 0 10
7465 P452B   4-point polyline 0 / 0 6
7452 P455B   A Lot of Games 0 / 0 6
7451 P455C   Civilization 0 / 0 7
7441 P457F   An easy problem about trees 0 / 0 10
7429 P461B   Appleman and Tree 0 / 0 7
7419 P463E   Caisa and Tree 0 / 0 7
7407 P466E   Information Graph 0 / 0 7
7378 P472D   Design Tutorial: Inverse the Problem 0 / 0 6
7370 P474E   Pillars 0 / 0 7
7342 P482B   Interesting Array 0 / 0 6
7340 P482D   Random Function and Tree 0 / 0 10

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