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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 	Scanner scanner = new Scanner(System.in);
  13.         int n = scanner.nextInt();
  14.         int[] arr = new int[n];
  15.  
  16.         for (int i = 0; i < n; i++) {
  17.             arr[i] = scanner.nextInt();
  18.         }
  19.  
  20.         int m = scanner.nextInt();
  21.  
  22.         int[] elements = new int[m];
  23.         int[] positions = new int[m];
  24.         for (int i = 0; i < m; i++) {
  25.             elements[i] = scanner.nextInt();
  26.         }
  27.  
  28.         for (int i = 0; i < m; i++) {
  29.             positions[i] = scanner.nextInt();
  30.         }
  31.  
  32.         for (int i = 0; i < m; i++) {
  33.             int pos = positions[i] - 1; 
  34.             if (pos >= 0 && pos < n) {
  35.                 arr[pos] = elements[i];
  36.             } else {
  37.                 System.out.println("Invalid position: " + positions[i]);
  38.             }
  39.         }
  40.  
  41.         System.out.println("Updated Array: " + Arrays.toString(arr));
  42.  
  43.         scanner.close();
  44. 	}
  45. }
Success #stdin #stdout 0.18s 60868KB
comments (?)
stdin
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5
0 1 2 3 4
2 
5 6 
2 4
stdout
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Updated Array: [0, 5, 2, 6, 4]
https://ideone.com/jw3tTF
language:
Java (HotSpot 12)
created:
1 day ago
visibility:
public

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