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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[][] input = new int[][]{
  13.             new int[]{1, 5, 3, 5, 8},
  14.             new int[]{5, 3, 5, 3, 5},
  15.             new int[]{3, 9, 7, 1, 3}
  16.     };
  17.     int[] counts = new int[10];
  18.     for (int r = 0 ; r != 3 ; r++)
  19.         for (int c = 0 ; c != 5 ; c++)
  20.             counts[input[r][c]]++;
  21.     List<List<Integer>> splitResults = new ArrayList<>();
  22.     for (int num = 0 ; num != 10 ; num++) {
  23.         if (counts[num] < 5) {
  24.             continue;
  25.         }
  26.         System.out.println("Processing "+num);
  27.         List<Integer> toAdd = new ArrayList<>();
  28.         for (int c = 0 ; c != 5 ; c++) {
  29.             for (int r = 0 ; r != 3 ; r++) {
  30.                 if (input[r][c] == num) {
  31.                     toAdd.add(r);
  32.                     System.out.print(r+" ");
  33.                     break;
  34.                 }
  35.             }
  36.         }
  37.         System.out.println();
  38.         splitResults.add(toAdd);
  39.     }    
  40.  
  41.  
  42. 	}
  43. }
Success #stdin #stdout 0.04s 4386816KB
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stdin
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Standard input is empty
stdout
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Processing 3
2 1 0 1 2 
Processing 5
1 0 1 0 1
https://ideone.com/FQoqlA
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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