/* package whatever; // don't place package name! */
/*mimimum operations to make array elem equal brute-force */
 
import java.util.*;
 
class Ideone {
    public static void main(String[] args) throws java.lang.Exception {
        int[] arr = {1, 2, 3, 4, 5, 6, 6};
        int n = arr.length;
 
        int minOperation = Integer.MAX_VALUE;
 
        for (int i = 0; i < n; i++) {
            int target = arr[i];
            int count = 0; // Count elements not equal to target
 
            for (int j = 0; j < n; j++) {
                if (arr[j] != target) {
                    count++;
                }
            }
 
            minOperation = Math.min(minOperation, count);
        }
 
        System.out.println(minOperation);
    }
 
}

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