ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8512 P6E   Exposition 0 / 0 6
8473 P14D   Two Paths 0 / 0 6
8435 P22E   Scheme 0 / 0 8
8421 P25D   Roads not only in Berland 0 / 0 6
8401 P29D   Ant on the Tree 0 / 0 7
8362 P37C   Old Berland Language 0 / 0 6
8326 P42E   Baldman and the military 0 / 0 10
8282 P48G   Galaxy Union 0 / 0 10
8265 P51F   Caterpillar 0 / 0 10
8218 P61D   Eternal Victory 0 / 0 6
8217 P61E   Enemy is weak 0 / 0 6
8168 P70E   Information Reform 0 / 0 10
8139 P75D   Big Maximum Sum 0 / 0 7
8137 P76A   Gift 0 / 0 8
8129 P77C   Beavermuncher-0xFF 0 / 0 7
8110 P81E   Pairs 0 / 0 10
8095 P85C   Petya and Tree 0 / 0 8
8090 P86C   Genetic engineering 0 / 0 9
8084 P87D   Beautiful Road 0 / 0 8
8048 P97E   Leaders 0 / 0 8
8046 P98B   Help King 0 / 0 8
8027 P101D   Castle 0 / 0 8
7998 P109C   Lucky Tree 0 / 0 6
7979 P115A   Party 0 / 0 3
7968 P117E   Tree or not Tree 0 / 0 10
7952 P120F   Spiders 0 / 0 4
7936 P123E   Maze 0 / 0 9
7823 P150E   Freezing with Style 0 / 0 10
7816 P152E   Garden 0 / 0 9
7733 P161D   Distance in Tree 0 / 0 6
7717 P163E   e-Government 0 / 0 10
7708 P165D   Beard Graph 0 / 0 7
7661 P176E   Archaeology 0 / 0 10
7581 P191C   Fools and Roads 0 / 0 6
7579 P191E   Thwarting Demonstrations 0 / 0 8
7576 P193A   Cutting Figure 0 / 0 5
7562 P196C   Paint Tree 0 / 0 8
7503 P208E   Blood Cousins 0 / 1 7
7495 P212E   IT Restaurants 0 / 0 5
7473 P217E   Alien DNA 0 / 0 10
7467 P219D   Choosing Capital for Treeland 0 / 0 5
7437 P226E   Noble Knight's Path 0 / 0 10
7418 P231E   Cactus 0 / 0 7
7392 P237D   T-decomposition 0 / 0 7
7388 P238C   World Eater Brothers 0 / 0 7
7333 P251E   Tree and Table 0 / 0 10
7304 P258E   Little Elephant and Tree 0 / 0 9
7298 P260D   Black and White Tree 0 / 0 7
7244 P274B   Zero Tree 0 / 0 6
7234 P276E   Little Girl and Problem on Trees 0 / 0 7
7229 P277E   Binary Tree on Plane 0 / 0 9
7219 P280C   Game on Tree 0 / 0 8
7210 P282E   Sausage Maximization 0 / 0 8
7187 P288D   Polo the Penguin and Trees 0 / 0 9
7181 P290C   WTF? 0 / 0 5
7163 P293E   Close Vertices 0 / 0 10
7158 P294E   Shaass the Great 0 / 0 8
7069 P317C   Balance 0 / 0 9
7055 P321C   Ciel the Commander 0 / 0 7
7019 P331D3   Escaping on Beaveractor 0 / 0 10
6990 P337D   Book of Evil 0 / 0 7
6989 P337E   Divisor Tree 0 / 0 8
6983 P339D   Xenia and Bit Operations 0 / 0 5
6970 P342E   Xenia and Tree 0 / 0 9
6966 P343D   Water Tree 0 / 0 7
6965 P343E   Pumping Stations 0 / 0 10
6947 P348B   Apple Tree 0 / 0 7
6944 P348E   Pilgrims 0 / 0 10
6862 P369C   Valera and Elections 0 / 0 5
6851 P371D   Vessels 0 / 0 6
6846 P372D   Choosing Subtree is Fun 0 / 0 10
6839 P374D   Inna and Sequence 0 / 0 7
6834 P375D   Tree and Queries 0 / 0 9
6818 P379F   New Year Tree 0 / 0 9
6806 P382D   Ksenia and Pawns 0 / 0 8
6802 P383C   Propagating tree 0 / 0 7
6745 P396C   On Changing Tree 0 / 0 (无)
6717 P403E   Two Rooted Trees 0 / 0 10
6706 P406D   Hill Climbing 0 / 0 8
6672 P414D   Mashmokh and Water Tanks 0 / 0 8
6658 P418D   Big Problems for Organizers 0 / 0 10
6632 P429A   Xor-tree 0 / 0 4
6630 P429C   Guess the Tree 0 / 0 8
6623 P431C   k-Tree 0 / 0 5
6609 P434E   Furukawa Nagisa's Tree 0 / 0 10
6601 P436C   Dungeons and Candies 0 / 0 6
6582 P440D   Berland Federalization 0 / 0 8
6573 P442D   Adam and Tree 0 / 0 10
6565 P444E   DZY Loves Planting 0 / 0 10
6537 P452B   4-point polyline 0 / 0 6
6524 P455B   A Lot of Games 0 / 0 6
6523 P455C   Civilization 0 / 0 7
6513 P457F   An easy problem about trees 0 / 0 10
6501 P461B   Appleman and Tree 0 / 0 7
6491 P463E   Caisa and Tree 0 / 0 7
6479 P466E   Information Graph 0 / 0 7
6450 P472D   Design Tutorial: Inverse the Problem 0 / 0 6
6442 P474E   Pillars 0 / 0 7
6414 P482B   Interesting Array 0 / 0 6
6412 P482D   Random Function and Tree 0 / 0 10

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