Gym 100886J Sockets 二分答案 + 贪心

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Gym 100886J Sockets 二分答案 + 贪心

Description standard input/outputStatements Valera has only one electrical socket in his flat. He also has m devices which require electricity to work. He's got n plug multipliers to plug the devices, the i-th plug multiplier has ai sockets. A device…

BZOJ_2196_[Usaco2011 Mar]Brownie Slicing_二分答案+贪心

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洛谷3933 Chtholly Nota Seniorious 二分答案+贪心

题目链接题意给你一个N*M的矩阵 (N,M <=2000) 把他分成两部分使两部分的极差较大的一个最小求这个最小值.然后分矩阵的要求是:每个部分内部的方块之间,可以通过上下左右相互到达,而且每个内部的方块之间互相到达,最多允许拐一次弯(不能出现“凹”233) 二分答案+贪心二分上界是矩阵max-min 判断的时候由于分开的矩阵在每一行肯定是连续的所以就按顺序扫一遍判断一下在哪里分开即可还有就是由于最大值最小值所在的位置不确定 ,我们需要旋转3次这个矩阵然后求最优答案代码…

Code Forces Gym 100886J Sockets（二分）

J - Sockets Time Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Valera has only one electrical socket in his flat. He also has m devices which require electricity to work. He's got n plug multipliers to plug the devices, the…

G - 土耳其冰淇凌 Gym - 101194D(二分答案 + 贪心检验)

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【二分答案+贪心】UVa 1335 - Beijing Guards

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Problem A - Assemble Time limit: 2 seconds Recently your team noticed that the computer you use to practice for programming contests is not good enough anymore. Therefore, you decide to buy a new computer. To make the ideal computer for your needs, y…