Problem Description Many years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies of bones , such as dog’s , cow’s , also he went to the grave …The bone collector had a big bag with a volume of…
Description 给定 n 个物品和一个背包.物品 i 的重量是 wi ,其价值为 vi ,背包的容量为 C .问:应该如何选择装入背包的物品,使得装入背包中物品的总价值最大? Input 输入的第一行为测试样例的个数 T ,接下来有 T 个测试样例. 每个测试样例的第一行是物品个数 n(1 ≤ n ≤ 3500)和背包容量 C(C ≤ 13000),接下来 n 行,每行两个正整数 wi 和 vi ( wi ≤ 1000, vi ≤ 1000 ),分别表示第 i 件物品的重量 wi 及其…
今天第一次接触了0/1背包问题,总结一下,方便以后修改.不对的地方还请大家不啬赐教! 上一个蓝桥杯的例题: 数据规模和约定 代码: import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int m =sc.nextInt(); int[][] a =new…
Dividing Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8755 Accepted Submission(s): 2374 Problem Description Marsha and Bill own a collection of marbles. They want to split the collection…