├── Elusive Articraft
├── Fused Matrix
└── square number


/Elusive Articraft:
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 1 | import java.io.*;
 2 | import java.util.*;
 3 | 
 4 | public class Solution {
 5 | 
 6 |     public static void main(String[] args) {
 7 |         Scanner sc=new Scanner(System.in);
 8 |         int n=sc.nextInt();
 9 |         int a[]=new int[n];
10 |         for(int i=0;i<n;i++){
11 |             a[i]=sc.nextInt();
12 |         }
13 |          int sum=sc.nextInt();
14 |         for(int i=0;i<n;i++){
15 |             for(int j=i+0;j<n;j++){
16 |                 if(a[i]==sum){
17 |                     System.out.println("Elusive Artifact Found!");
18 |                     return;
19 |                 }
20 |             }
21 |         }
22 |         System.out.println("Elusive Artifact Not Found!");
23 |         /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
24 |     }
25 | }
26 | 


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/Fused Matrix:
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 1 | import java.io.*;
 2 | import java.util.*;
 3 | 
 4 | public class Solution {
 5 | 
 6 |     public static void main(String[] args) {
 7 |         Scanner sc=new Scanner(System.in);
 8 |         int size=sc.nextInt();
 9 |         int a[]=new int[size];
10 |         int b[]=new int[size];
11 |         int sum[]=new int[size];
12 |         for(int i=0;i<size;i++){
13 |             a[i]=sc.nextInt();
14 |         }for(int i=0;i<size;i++){
15 |              b[i]=sc.nextInt();
16 |         }for(int i=0;i<size;i++){
17 |             sum[i]=a[i]+b[i];}
18 |             for(int i=0;i<size;i++){
19 |                System.out.print(sum[i]); 
20 |                 if(i<size-1){
21 |                     System.out.print(" ");
22 |                 }
23 |             }
24 |             
25 |         }}
26 |         /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
27 | 


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/square number:
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 1 | import java.io.*;
 2 | import java.util.*;
 3 | 
 4 | public class Solution {
 5 | 
 6 |     public static void main(String[] args) {
 7 |         /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
 8 |         Scanner s = new Scanner(System.in);
 9 |         int n = s.nextInt();
10 |         int[] arr = new int[n];
11 |         for(int i=0;i<n;i++){
12 |             arr[i]=s.nextInt();
13 |         }
14 |         int count=0;
15 |         int sum=0;
16 |         for(int i=0;i<n;i++){
17 |             double sqrt= Math.sqrt(arr[i]);
18 |             if(sqrt==(int)sqrt){
19 |                 count++;
20 |                 sum+=arr[i];
21 |             }
22 |         }
23 |         System.out.print("The Perfect Square Values are ");
24 |         for(int i=0;i<n;i++){
25 |             double sqrt = Math.sqrt(arr[i]);
26 |             if(sqrt==(int)sqrt){
27 |                 System.out.print(arr[i] + " ");
28 |             }
29 |         }
30 |         System.out.println();
31 |         System.out.println("The Number of Perfect Squares are " +count);
32 |         System.out.println("The Sum of Perfect Square is " +sum);
33 |     }
34 | }
35 | 


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