ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8946 P6E   Exposition 0 / 0 6
8907 P14D   Two Paths 0 / 0 6
8869 P22E   Scheme 0 / 0 8
8855 P25D   Roads not only in Berland 0 / 0 6
8835 P29D   Ant on the Tree 0 / 0 7
8796 P37C   Old Berland Language 0 / 0 6
8760 P42E   Baldman and the military 0 / 0 10
8716 P48G   Galaxy Union 0 / 0 10
8699 P51F   Caterpillar 0 / 0 10
8652 P61D   Eternal Victory 0 / 0 6
8651 P61E   Enemy is weak 0 / 0 6
8602 P70E   Information Reform 0 / 0 10
8573 P75D   Big Maximum Sum 0 / 0 7
8571 P76A   Gift 0 / 0 8
8563 P77C   Beavermuncher-0xFF 0 / 0 7
8544 P81E   Pairs 0 / 0 10
8529 P85C   Petya and Tree 0 / 0 8
8524 P86C   Genetic engineering 0 / 0 9
8518 P87D   Beautiful Road 0 / 0 8
8482 P97E   Leaders 0 / 0 8
8480 P98B   Help King 0 / 0 8
8461 P101D   Castle 0 / 0 8
8432 P109C   Lucky Tree 0 / 0 6
8413 P115A   Party 0 / 0 3
8402 P117E   Tree or not Tree 0 / 0 10
8386 P120F   Spiders 0 / 0 4
8370 P123E   Maze 0 / 0 9
8257 P150E   Freezing with Style 0 / 0 10
8250 P152E   Garden 0 / 0 9
8212 P161D   Distance in Tree 0 / 0 6
8196 P163E   e-Government 0 / 0 10
8187 P165D   Beard Graph 0 / 0 7
8140 P176E   Archaeology 0 / 0 10
8060 P191C   Fools and Roads 0 / 0 6
8058 P191E   Thwarting Demonstrations 0 / 0 8
8055 P193A   Cutting Figure 0 / 0 5
8041 P196C   Paint Tree 0 / 0 8
7982 P208E   Blood Cousins 0 / 0 7
7974 P212E   IT Restaurants 0 / 0 5
7952 P217E   Alien DNA 0 / 0 10
7946 P219D   Choosing Capital for Treeland 0 / 0 5
7916 P226E   Noble Knight's Path 0 / 0 10
7897 P231E   Cactus 0 / 0 7
7871 P237D   T-decomposition 0 / 0 7
7867 P238C   World Eater Brothers 0 / 0 7
7812 P251E   Tree and Table 0 / 0 10
7783 P258E   Little Elephant and Tree 0 / 0 9
7777 P260D   Black and White Tree 0 / 0 7
7723 P274B   Zero Tree 0 / 0 6
7713 P276E   Little Girl and Problem on Trees 0 / 0 7
7708 P277E   Binary Tree on Plane 0 / 0 9
7698 P280C   Game on Tree 0 / 0 8
7689 P282E   Sausage Maximization 0 / 0 8
7666 P288D   Polo the Penguin and Trees 0 / 0 9
7660 P290C   WTF? 0 / 0 5
7642 P293E   Close Vertices 0 / 0 10
7637 P294E   Shaass the Great 0 / 0 8
7548 P317C   Balance 0 / 0 9
7534 P321C   Ciel the Commander 0 / 0 7
7498 P331D3   Escaping on Beaveractor 0 / 0 10
7469 P337D   Book of Evil 0 / 0 7
7468 P337E   Divisor Tree 0 / 0 8
7462 P339D   Xenia and Bit Operations 0 / 0 5
7449 P342E   Xenia and Tree 0 / 0 9
7445 P343D   Water Tree 0 / 0 7
7444 P343E   Pumping Stations 0 / 0 10
7426 P348B   Apple Tree 0 / 0 7
7423 P348E   Pilgrims 0 / 0 10
7328 P369C   Valera and Elections 0 / 0 5
7317 P371D   Vessels 0 / 0 6
7312 P372D   Choosing Subtree is Fun 0 / 0 10
7305 P374D   Inna and Sequence 0 / 0 7
7300 P375D   Tree and Queries 0 / 0 9
7284 P379F   New Year Tree 0 / 0 9
7272 P382D   Ksenia and Pawns 0 / 0 8
7268 P383C   Propagating tree 0 / 0 7
7211 P396C   On Changing Tree 0 / 0 (无)
7183 P403E   Two Rooted Trees 0 / 0 10
7172 P406D   Hill Climbing 0 / 0 8
7138 P414D   Mashmokh and Water Tanks 0 / 0 8
7124 P418D   Big Problems for Organizers 0 / 0 10
7098 P429A   Xor-tree 0 / 0 4
7096 P429C   Guess the Tree 0 / 0 8
7089 P431C   k-Tree 0 / 0 5
7075 P434E   Furukawa Nagisa's Tree 0 / 0 10
7067 P436C   Dungeons and Candies 0 / 0 6
7048 P440D   Berland Federalization 0 / 0 8
7039 P442D   Adam and Tree 0 / 0 10
7031 P444E   DZY Loves Planting 0 / 0 10
7003 P452B   4-point polyline 0 / 0 6
6990 P455B   A Lot of Games 0 / 0 6
6989 P455C   Civilization 0 / 0 7
6979 P457F   An easy problem about trees 0 / 0 10
6967 P461B   Appleman and Tree 0 / 0 7
6957 P463E   Caisa and Tree 0 / 0 7
6945 P466E   Information Graph 0 / 0 7
6916 P472D   Design Tutorial: Inverse the Problem 0 / 0 6
6908 P474E   Pillars 0 / 0 7
6880 P482B   Interesting Array 0 / 0 6
6878 P482D   Random Function and Tree 0 / 0 10

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