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  1. import java.util.ArrayList;
  2. import java.util.Collections;
  3.  
  4. class Main {
  5.     public static void main(String[] args) {
  6.         int[] arr = {1, 2, 3, 4, 5, 6};
  7.  
  8.         // Copy elements into a dynamic ArrayList so we can physically modify it
  9.         ArrayList<Integer> list = new ArrayList<>();
  10.         for (int num : arr) {
  11.             list.add(num);
  12.         }
  13.  
  14.         int p1 = 0;
  15.         int p2 = 0;
  16.         int turn = 1;
  17.  
  18.         // Loop runs until the list is completely empty
  19.         while (!list.isEmpty()) {
  20.             // Brute Force Rule: Always select the first element of the current array
  21.             int selected = list.remove(0); 
  22.  
  23.             // Assign score based on whose turn it is
  24.             if (turn % 2 != 0) {
  25.                 p1 += selected;
  26.             } else {
  27.                 p2 += selected;
  28.             }
  29.  
  30.             // Rule: If the latest removed element is even, reverse the remaining array
  31.             if (selected % 2 == 0) {
  32.                 Collections.reverse(list);
  33.             }
  34.  
  35.             turn++;
  36.         }
  37.  
  38.         // Calculate and print the score difference
  39.         int scoreDifference = p1 - p2;
  40.  
  41.         System.out.println("Player 1 Score: " + p1);
  42.         System.out.println("Player 2 Score: " + p2);
  43.         System.out.println("Score Difference (P1 - P2): " + scoreDifference);
  44.     }
  45. }
  46.  
Success #stdin #stdout 0.1s 55640KB
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Standard input is empty
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Player 1 Score: 11
Player 2 Score: 10
Score Difference (P1 - P2): 1
https://ideone.com/mUp7AO
language:
Java (HotSpot 12)
created:
2 days ago
visibility:
public

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