knapsack-problem

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Forming Dynamic Programming algorithm for a variation of Knapsack Problem

I was thinking, I wanted to do a variation on the Knapsack Problem. Imagine the original problem, with items with various weights/value.[详细]

2023-04-11 03:44 分类：问答
Keeping Track of Dynamic Programming Steps

I\'m teaching myself basic programming principles, and I\'m stuck on a dynamic programming problem. Let\'s take the infamous Knapsack Problem:[详细]

2023-04-09 13:07 分类：问答
How is this memoized DP table too slow for SPOJ?

SPOILERS: I\'m working on http://www.spoj.pl/problems/KNAPSACK/ so don\'t peek if you don\'t want a possible solution spoiled for you.[详细]

2023-04-06 19:20 分类：问答
How to find which elements are in the bag, using Knapsack Algorithm [and not only the bag's value]?

Here I have code which calculates the optimal value using the knapsack algorithm (bin packing NP-hard problem):[详细]

2023-04-06 18:20 分类：问答
Hockey pool Algorithm

This is a little fun project that I have started to try and maximize my chances of winning our office hockey pool. I\'m trying to find the best way to select 20 players that will give me the most poin[详细]

2023-04-06 00:28 分类：问答
Memory Choke on Branch And Bound Knapsack Implementation

I wrote this implementation of the branch and bound knapsack algorithm based on the pseudo-Java code from here. Unfortunately, it\'s memory choking on large instances of the problem, like this. Why is[详细]

2023-04-05 18:16 分类：问答
C# 0-1 Knapsack Problem with known sum and number of zeros in set

I have a 5x5 table of values from 0 to 3 inclusive with all values unknown.I know both the sum of the values and the number of zeros for each row and column.How would I go about solving this 0-1 knaps[详细]

2023-04-02 12:30 分类：问答
How can I efficiently find the subset of activities that stay within a budget and maximizes utility?

I am trying to develop an algorithm to select a subset of activities from a larger list. If selected, each activity uses some amount of a fixed resource (i.e. the sum over the selected activities must[详细]

2023-03-24 07:47 分类：问答
Knapsacks problem 1/0 dynamic

I want to solve the knapsack problem with dynamic programming! The item should be in the knapsack or not, I do not want to put the same item in the knapsack more then one time![详细]

2023-03-13 01:30 分类：问答
Sorting and Balancing Across Multiple Columns

Problem I have a Hash of data that looks something like this. { \"GROUP_A\" => [22, 440], \"GROUP_B\" => [14, 70],[详细]

2023-03-06 04:06 分类：问答