ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8154 P6E   Exposition 0 / 0 6
8115 P14D   Two Paths 0 / 0 6
8077 P22E   Scheme 0 / 0 8
8063 P25D   Roads not only in Berland 0 / 0 6
8043 P29D   Ant on the Tree 0 / 0 7
8004 P37C   Old Berland Language 0 / 0 6
7968 P42E   Baldman and the military 0 / 0 10
7924 P48G   Galaxy Union 0 / 0 10
7907 P51F   Caterpillar 0 / 0 10
7860 P61D   Eternal Victory 0 / 0 6
7859 P61E   Enemy is weak 0 / 0 6
7810 P70E   Information Reform 0 / 0 10
7781 P75D   Big Maximum Sum 0 / 0 7
7779 P76A   Gift 0 / 0 8
7771 P77C   Beavermuncher-0xFF 0 / 0 7
7752 P81E   Pairs 0 / 0 10
7737 P85C   Petya and Tree 0 / 0 8
7732 P86C   Genetic engineering 0 / 0 9
7726 P87D   Beautiful Road 0 / 0 8
7690 P97E   Leaders 0 / 0 8
7688 P98B   Help King 0 / 0 8
7669 P101D   Castle 0 / 0 8
7640 P109C   Lucky Tree 0 / 0 6
7621 P115A   Party 0 / 0 3
7610 P117E   Tree or not Tree 0 / 0 10
7594 P120F   Spiders 0 / 0 4
7578 P123E   Maze 0 / 0 9
7465 P150E   Freezing with Style 0 / 0 10
7458 P152E   Garden 0 / 0 9
7420 P161D   Distance in Tree 0 / 0 6
7404 P163E   e-Government 0 / 0 10
7395 P165D   Beard Graph 0 / 0 7
7348 P176E   Archaeology 0 / 0 10
7268 P191C   Fools and Roads 0 / 0 6
7266 P191E   Thwarting Demonstrations 0 / 0 8
7263 P193A   Cutting Figure 0 / 0 5
7249 P196C   Paint Tree 0 / 0 8
7190 P208E   Blood Cousins 0 / 0 7
7182 P212E   IT Restaurants 0 / 0 5
7160 P217E   Alien DNA 0 / 0 10
7154 P219D   Choosing Capital for Treeland 0 / 0 5
7124 P226E   Noble Knight's Path 0 / 0 10
7105 P231E   Cactus 0 / 0 7
7079 P237D   T-decomposition 0 / 0 7
7075 P238C   World Eater Brothers 0 / 0 7
7020 P251E   Tree and Table 0 / 0 10
6991 P258E   Little Elephant and Tree 0 / 0 9
6985 P260D   Black and White Tree 0 / 0 7
6931 P274B   Zero Tree 0 / 0 6
6921 P276E   Little Girl and Problem on Trees 0 / 0 7
6916 P277E   Binary Tree on Plane 0 / 0 9
6906 P280C   Game on Tree 0 / 0 8
6897 P282E   Sausage Maximization 0 / 0 8
6874 P288D   Polo the Penguin and Trees 0 / 0 9
6868 P290C   WTF? 0 / 0 5
6850 P293E   Close Vertices 0 / 0 10
6845 P294E   Shaass the Great 0 / 0 8
6756 P317C   Balance 0 / 0 9
6742 P321C   Ciel the Commander 0 / 0 7
6706 P331D3   Escaping on Beaveractor 0 / 0 10
6677 P337D   Book of Evil 0 / 0 7
6676 P337E   Divisor Tree 0 / 0 8
6670 P339D   Xenia and Bit Operations 0 / 0 5
6657 P342E   Xenia and Tree 0 / 0 9
6653 P343D   Water Tree 0 / 0 7
6652 P343E   Pumping Stations 0 / 0 10
6634 P348B   Apple Tree 0 / 0 7
6631 P348E   Pilgrims 0 / 0 10
6549 P369C   Valera and Elections 0 / 0 5
6538 P371D   Vessels 0 / 0 6
6533 P372D   Choosing Subtree is Fun 0 / 0 10
6526 P374D   Inna and Sequence 0 / 0 7
6521 P375D   Tree and Queries 0 / 0 9
6505 P379F   New Year Tree 0 / 0 9
6493 P382D   Ksenia and Pawns 0 / 0 8
6489 P383C   Propagating tree 0 / 0 7
6432 P396C   On Changing Tree 0 / 0 (无)
6404 P403E   Two Rooted Trees 0 / 0 10
6393 P406D   Hill Climbing 0 / 0 8
6359 P414D   Mashmokh and Water Tanks 0 / 0 8
6345 P418D   Big Problems for Organizers 0 / 0 10
6319 P429A   Xor-tree 0 / 0 4
6317 P429C   Guess the Tree 0 / 0 8
6310 P431C   k-Tree 0 / 0 5
6296 P434E   Furukawa Nagisa's Tree 0 / 0 10
6288 P436C   Dungeons and Candies 0 / 0 6
6269 P440D   Berland Federalization 0 / 0 8
6260 P442D   Adam and Tree 0 / 0 10
6252 P444E   DZY Loves Planting 0 / 0 10
6224 P452B   4-point polyline 0 / 0 6
6211 P455B   A Lot of Games 0 / 0 6
6210 P455C   Civilization 0 / 0 7
6200 P457F   An easy problem about trees 0 / 0 10
6188 P461B   Appleman and Tree 0 / 0 7
6178 P463E   Caisa and Tree 0 / 0 7
6166 P466E   Information Graph 0 / 0 7
6137 P472D   Design Tutorial: Inverse the Problem 0 / 0 6
6129 P474E   Pillars 0 / 0 7
6101 P482B   Interesting Array 0 / 0 6
6099 P482D   Random Function and Tree 0 / 0 10

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