01背包问题 动态规划

01背包问题 动态规划

很有意思的问题。

写了点代码 C#实现

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static System.Net.Mime.MediaTypeNames;

namespace Package
{
   
    public class Item
    {
   
        public int weight;
        public int value;

        public Item(int w, int val) 
        {
   
            weight = w;
            value = val;
        }
    }

    public class Problem
    {
   
        //背包容量
        int content;
        int item_cnt;
        Item[] items;
        int[,] dps;

        public Problem()
        {
   
        }

        public void Init()
        {
   
            Console.Write("请输入背包容量(正整数):");
            string con = Console.ReadLine();
            while (!int.TryParse(con, out content) || content < 0) 
            {
   
                Console.Write("输入错误，请输入背包容量(正整数):");
                con = Console.ReadLine();
            }

            Console.Write("请输入物品数量(正整数):");
            con = Console.ReadLine();
            while (!int.TryParse(con