ALDS1_4_D: Allocation 技术标签: Aizu Online Judge题解 常规解题思路:让每辆卡车的最大运载量P从0递增,第一个让总运载数v达到n的P就是答案。但是其时间复杂度为O(Pn),会时间超限。 优化方案:抓住“P增加时v不可能减少”的性质,可以将原来的“从0开始顺序查找P”改造成“二分法查找P”。题目中每个P都...
1,…n−1). You should load all packages onto k trucks which have the common maximum load P. Each truck can load consecutive packages (more than or equals to zero) from the belt conveyor unless the total weights of the packages in the sequence does not exceed the maximum load P....
tz第五章(1) tz第八章(1) dfs(1) 搜索(1) 随笔档案 2019年7月(1) 2019年6月(2) 阅读排行榜 1. 生日蛋糕(dfs+剪枝)(571) 2. 搜索的应用--计算最优解:Aizu - ALDS1_4_D Allocation(451) 3. 有根树的表达 Aizu - ALDS1_7_A: Rooted Trees(259) Copyright...
Allocation Aizu - ALDS1_4_D You are given n packages of wi kg from a belt conveyor in order (i=0,1,…n−1). You should load all packages onto k trucks which have the common maximum load P. Each truck can load consecutive packages (more than or equals to zero) from the belt c...
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