Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15564    Accepted Submission(s): 6405 Problem Description There is a pile of n wooden sticks. The length and weight of each stick a…

Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 14126    Accepted Submission(s): 5842 Problem Description There is a pile of n wooden sticks. The length and weight of each stick a…

Wooden Sticks 点我挑战题目 题意分析 给出T组数据,每组数据有n对数,分别代表每个木棍的长度l和重量w.第一个木棍加工需要1min的准备准备时间,对于刚刚经加工过的木棍,如果接下来的木棍l和w均小于等于上一根木棍的l和w那么就不许要准备时间,否则的话还需要1min的准备时间.求解对于每组数据,所需要的最小的准备时间是多少. 贪心策略. 对木棍进行降序排序,首要关键字是l,次要关键字是w(可以颠倒).然后选取最顶端的木棍,向下遍历,对于当前木棍,若l和w均小于等于顶层木棍,那么标记它…

Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12443    Accepted Submission(s): 5167 Problem Description There is a pile of n wooden sticks. The length and weight of each stick ar…

Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 22000    Accepted Submission(s): 8851 Problem Description There is a pile of n wooden sticks. The length and weight of each stick ar…

Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)        Total Submission(s): 23527    Accepted Submission(s): 9551 There is a pile of n wooden sticks. The length and weight of each stick are known in a…

Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10423    Accepted Submission(s): 4287 Problem Description There is a pile of n wooden sticks. The length and weight of each stick ar…

Description There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the machine to prepare…

题目 There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the machine to prepare processi…

题意: 有 n 根木棒,长度和质量都已经知道,需要一个机器一根一根地处理这些木棒. 该机器在加工过程中需要一定的准备时间,是用于清洗机器,调整工具和模板的. 机器需要的准备时间如下: 1.第一根需要1min的准备时间: 2.在加工了一根长为 l ,重为 w 的木棒后,接着加工一根长为 l’(l <= l’),重为 w’ (w <= w’)的木棒是不需要任何准备时间的,否则需要1min时间. 求加工 n 根木棒所用的最少时间.例如现有长和重分别为(4,9),(5,2),(2,1),(3,5)和(…