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John_IV

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Jan 23rd, 2020
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  1. package M03Java_Advanced.C01Java_Advanced.L03Sets_and_Maps_Advanced.Sets_and_Maps_Advanced_Lab;
  2.  
  3. import java.io.BufferedReader;
  4. import java.io.IOException;
  5. import java.io.InputStreamReader;
  6. import java.util.*;
  7. import java.util.stream.Collectors;
  8.  
  9. public class E03VoinaNumberGame {
  10. public static void main(String[] args) throws IOException {
  11. BufferedReader rd = new BufferedReader(new InputStreamReader(System.in));
  12.  
  13. Set<Integer> p1 = Arrays.stream(rd.readLine().split(" ")).map(Integer::parseInt).collect(Collectors.toCollection(LinkedHashSet::new));
  14. Set<Integer> p2 = Arrays.stream(rd.readLine().split(" ")).map(Integer::parseInt).collect(Collectors.toCollection(LinkedHashSet::new));
  15. int rounds = 50, c1, c2;
  16.  
  17. while (rounds-- > 0 && !p1.isEmpty() && !p2.isEmpty()) {
  18. p1.remove(c1 = p1.iterator().next());
  19. p2.remove(c2 = p2.iterator().next());
  20.  
  21. if (c1 > c2) {
  22. p1.add(c1);
  23. p1.add(c2);
  24. } else if (c1 < c2) {
  25. p2.add(c1);
  26. p2.add(c2);
  27. } else {
  28. p1.add(c1);
  29. p2.add(c2);
  30. }
  31. }
  32.  
  33. System.out.println(p1.size() == p2.size() ? "Draw!" : p1.size() < p2.size() ? "Second player win!" : "First player win!");
  34. }
  35. }
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