DAA/Knapsack program at master · ijyaa07/DAA · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
import java.util.*;
public class Knap
{
    public static void main(String a[])
    {
        Scanner in=new Scanner(System.in);
        int n=in.nextInt();
        int mc=in.nextInt();
        int val[]=new int[n];
        int wei[]=new int[n];
        int pw[]=new int[n];
        for(int i=0;i<n;i++)
            val[i]=in.nextInt();
        for(int i=0;i<n;i++)
            wei[i]=in.nextInt();
        for(int i=0;i<n;i++)
            pw[i]=wei[i]/val[i];
        for(int i=0;i<n-1;i++)
            {
                for(int j=0;j<n-1-i;j++)
            {
                if(pw[j]<pw[j+1])
                {
                    int temp=pw[j];
                    pw[j]=pw[j+1];
                    pw[j+1]=temp;
                    temp=val[j];
                    val[j]=val[j+1];
                    val[j+1]=temp;
                    temp=wei[j];
                    wei[j]=wei[j+1];
                    wei[j+1]=temp;
                }

            }
            }
            int tv=0;
            for(int i=0;i<n;i++)
                 System.out.print(pw[i]+" ");
            System.out.println();
            for(int i=0;i<n;i++)
                 System.out.print(val[i]+" ");
            System.out.println();
            for(int i=0;i<n;i++)
                 System.out.print(wei[i]+" ");
            System.out.println();
            int i;
            for(i=0;i<n;i++)
            {
                if(wei[i]<mc)
                {
                    tv=tv+val[i];
                    mc=mc-wei[i];
                }
                else
                    break;


            }
            float ttv=0;
            int f=(mc*val[i])/wei[i];
            ttv=tv+f;
            System.out.println(ttv);

    }
}