Pabl0o0

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Nov 20th, 2017
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  1. import java.util.ArrayList;
  2.  
  3. public class laborki7 {
  4.  
  5. static void duplicate(ArrayList list1, ArrayList list2){
  6.  
  7. ArrayList result = new ArrayList();
  8. for (int i = 0; i < list2.size(); i++) {
  9. int howManyTimes = (int) list2.get(i);
  10. for (int j = 0; j < howManyTimes; j++) {
  11. result.add(list1.get(i));
  12. }
  13. if (i >= list1.size() - 1) {
  14. i=list2.size();
  15. }
  16.  
  17. }
  18. System.out.println(result);
  19. }
  20.  
  21. public static void main(String args[]){
  22. ArrayList list1 = new ArrayList();
  23. list1.add(1);
  24. list1.add(2);
  25. list1.add(3);
  26. list1.add(4);
  27. // list1.add(5);
  28. ArrayList list2 = new ArrayList();
  29. list2.add(0);
  30. list2.add(3);
  31. list2.add(1);
  32. list2.add(2);
  33. list2.add(3);
  34. list2.add(4);
  35. duplicate(list1,list2);
  36. }
  37.  
  38. }
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