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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. 		int[] arr = solution(12);
  13.  
  14. 		System.out.println(arr.length);
  15.  
  16. 		for(int a:arr)
  17. 		System.out.println(a);
  18.  
  19. 	}
  20.  
  21.  
  22. 	public static int[] solution(int area) {
  23.  
  24.         List<Integer> panels = new ArrayList<>();
  25.  
  26.         int currentArea = area;
  27.  
  28.         while(currentArea!=0){
  29.             int panelSize = (int)Math.sqrt(currentArea);
  30.             int panelArea = (int)Math.pow(panelSize,2);
  31.             panels.add(panelArea);
  32.             currentArea -= panelArea;
  33.  
  34.         }
  35.  
  36.         int[] result = new int[panels.size()];
  37.  
  38.         for(int i=0;i<panels.size();i++)
  39.         result[i] = panels.get(i);
  40.  
  41.         return result;
  42.  
  43.     }
  44.  
  45.  
  46. }
Success #stdin #stdout 0.06s 32596KB
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4
9
1
1
1
https://ideone.com/lDEV9o
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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