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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Codechef
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9. 		// your code goes here
  10. 		Scanner sc=new Scanner(System.in);
  11. 		int t=sc.nextInt();
  12. 		while(t-->0){
  13. 		    int n=sc.nextInt();
  14. 		    int k=sc.nextInt();
  15. 		    int [] A=new int[n];
  16. 		    int [] B=new int[n];
  17. 		    for(int i=0;i<n;i++){
  18. 		        A[i]=sc.nextInt();
  19. 		    }
  20. 		    for(int i=0;i<n;i++){
  21. 		        B[i]=sc.nextInt();
  22. 		    }
  23. 		    int ok=Math.min(solve(A,B,k),solve(B,A,k));
  24. 		    System.out.println(ok);
  25. 		}
  26. 		sc.close();
  27. 	}
  28. 	public static int solve(int []A,int[]B,int k){
  29. 	    int diff=0, n=A.length;
  30. 	    for(int i=0;i<n;i++){
  31. 	        diff=Math.max(diff,A[i]-B[i]);
  32. 	    }
  33. 	    int [][][] dp=new int[n+1][k+1][diff+1];
  34. 	    dp[0][0][0]=1;
  35. 	    int maxA=Integer.MIN_VALUE;
  36. 	    for(int i=1;i<=n;i++){
  37. 	        for(int j=0;j<=k;j++){
  38. 	            for(int l=0;l<=diff;l++){
  39. 	                dp[i][j][l]=dp[i-1][j][l];
  40. 	                if(j-1 >= 0){
  41. 	                    int id=l-(A[i-1]-B[i-1]);
  42. 	                    if (id>=0 && id<=diff){
  43. 	                        dp[i][j][l]=Math.max(dp[i][j][l],dp[i-1][j-1][id]+B[i-1]);
  44. 	                    }
  45. 	                }
  46. 	                if(j==k){
  47. 	                    maxA=Math.max(maxA,dp[i][j][l]);
  48. 	                }
  49. 	            }
  50. 	        }
  51. 	    }
  52. 	    return maxA;
  53. 	}
  54. }
  55.  
Success #stdin #stdout 0.12s 56644KB
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https://ideone.com/VTPJa3
language:
Java (HotSpot 12)
created:
1 day ago
visibility:
public

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