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  1. import java.io.BufferedReader;
  2. import java.io.InputStreamReader;
  3. import java.io.PrintWriter;
  4.  
  5. public class Test
  6. {
  7.    public static void main(String[] args)
  8.    {
  9.      BufferedReader in = new BufferedReader (new InputStreamReader (System.in)); 
  10. 	 PrintWriter out = new PrintWriter(System.out);
  11. 	 int length = 0;
  12. 	 int count = 1;
  13. 	 int max = 0;
  14. 	 int maxnum = 0;
  15. 	 try{
  16. 	 length = Integer.parseInt(in.readLine());
  17. 	 }catch (Exception e){}
  18. 	 int[] arr = new int[length];
  19. 	 for(int i=0;i<length;i++)
  20. 	 {
  21. 		 try{
  22. 		 arr[i] = Integer.parseInt(in.readLine());
  23. 		 }catch (Exception e){}
  24. 		 }
  25. 	 arr = qSort(arr,0,length-1);
  26.  
  27. 	 for(int h=0;h<length;h++)
  28. 	 {
  29. 	  for(int l=1;l<length;l++)
  30. 	  {
  31. 	   if(arr[h] == arr[l])
  32. 	   {
  33. 		count++;
  34. 		if(count > max)
  35. 		{
  36. 		 max = count;
  37. 		 maxnum = arr[h];
  38. 		}
  39. 	   } else count = 0;
  40. 	  }
  41. 	 }
  42.  
  43. 	 out.println(maxnum);
  44.      out.flush();
  45.  
  46.    }
  47.  
  48.    public static int[] qSort(int[] A, int low, int high) {
  49. 	      int i = low;
  50. 	      int j = high;
  51. 	      int x = A[(low+high)/2];
  52. 	      do {
  53. 	          while(A[i] < x) ++i;
  54. 	          while(A[j] > x) --j;
  55. 	          if(i <= j){
  56. 	              int temp = A[i];
  57. 	              A[i] = A[j];
  58. 	              A[j] = temp;
  59. 	              i++; j--;
  60. 	          }
  61. 	      } while(i < j);
  62.  
  63. 	      if(low < j) qSort(A, low, j);
  64. 	      if(i < high) qSort(A, i, high);
  65.  
  66. 	      return A;
  67. 	  }
  68. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:5: class Test is public, should be declared in a file named Test.java
public class Test
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/y2gvnX
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
public

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