/* 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[] arr = {3, 2, 3, 2, 4, 3};
 
		Map<Integer, Integer> freqMap = new HashMap<>();
		for (int num : arr) {
			freqMap.put(num, freqMap.getOrDefault(num, 0) + 1);
		}
 
		int maxFreq = Integer.MIN_VALUE, minFreq = Integer.MAX_VALUE;
		int maxElem = -1, minElem = -1;
 
		for (Map.Entry<Integer, Integer> entry : freqMap.entrySet()) {
			int elem = entry.getKey();
			int freq = entry.getValue();
 
			if (freq > maxFreq) {
				maxFreq = freq;
				maxElem = elem;
			}
 
			if (freq < minFreq) {
				minFreq = freq;
				minElem = elem;
			}
		}
 
		System.out.println("Max Frequency Element: " + maxElem + ", Freq: " + maxFreq);
		System.out.println("Min Frequency Element: " + minElem + ", Freq: " + minFreq);
	}
}