/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int[] n = {1, 2, 5, 1, 2, 3, 4, 2, 4, 1};
int[] occ = new int[6];
for (int i = 0; i < n.length; i++) {
    ++occ[n[i]];
    System.out.println(Arrays.toString(occ));
}
 
	}
}

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