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传送门：10041004 Counting Leaves (30分)A family hierarchy is usually presented by a pedigree tree. Your job is to count those family members who have no child.Input Specification:Each input file con...

传送门：下棋下棋8x8的棋盘上，布有黑白两色棋子，白子先下，当白子下N手后，棋盘上最多有可能留下多少颗白子？下法规则：1.每次落子后，以该棋子为中心的8个方向(米字形的8条直线)，如果有同色棋子，且两个同色棋子之间连续排列着若干个异色棋子，无空白及同色棋子。则，这次落子可以把这些夹在中间的异色棋子全部翻色（即黑变白，白变黑）。黑白子交错落子。如果一个位置上有棋子，不能...

传送门：Gym 101061FFairnesstime limit per test2.0 smemory limit per test64 MBinputstandard inputoutputstandard outputProblem DescriptionDwik and his brother Samir both received scholarships fr...

传送门：Election of EvilElection of EvilDylan is a corrupt politician trying to steal an election. He has already used a mind-control technique to enslave some set U of government representatives. H...

传送门：HDU 1427速算24点Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Problem Description速算24点相信绝大多数人都玩过。就是随机给你四张牌，包括A(1),2,3,4,5,6,7,8,9,10,J(11),Q(12),K(13)。要求只...

传送门：HDU 2514Another Eight PuzzleTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Problem DescriptionFill the following 8 circles with digits 1~8,with each num...

传送门：HDU 4665UnshuffleTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Special JudgeProblem DescriptionA shuffle of two strings is formed by interspersing the...

传送门：洛谷 P3132愤怒的奶牛Angry CowsProblem Description奶牛Bessie设计了一个游戏：“愤怒的奶牛”。游戏的原型是：有一些可爆炸的草堆分布在一条数轴的某些坐标上，玩家用弹弓把一头奶牛发射到数轴上。奶牛砸到数轴上的冲击波会引发附近的草堆爆炸，而被引爆的草堆可能会引爆其他草堆。游戏的目标是玩家用一只奶牛炸掉所有的草堆。有N个草堆在数轴的不同位置，坐...