#include <ctime>
#include <iostream>
#include <vector>
#include <algorithm>
#include <cstdlib>

using namespace std;

class Array
{
private:
  int *arr;
  int SIZE;
public:
  Array()
  {
    SIZE = 10;
    vector<int> arr(SIZE);
    for (int i = 0; i < SIZE; i++)
        arr[i] = 0;
  }

  Array(int arraySize)
  {
    SIZE = (arraySize > 0 ? arraySize : 10);
    vector<int> arr(SIZE);
    for (int i = 0; i < SIZE; i++)
        arr[i] = 0;
  }

  Array(int arraySize, bool fl)
  {
	SIZE = (arraySize > 0 ? arraySize : 10);
    vector<float> arr(SIZE);
    for (int i = 0; i < SIZE; i++)
        arr[i] = 0.0;
  }


  ~Array()
  {
    delete  [] arr;
  }

  void fill_arr_index()
  {
    for (int i = 0; i < SIZE; i++)
        this->arr[i] = i;
  }

  void fill_arr_cin()
  {
    for (int i = 0; i < SIZE; i++)
        cin >> this->arr[i];
  }

  void fill_arr_random()
  {
    for (int i = 0; i < SIZE; i++)
        this->arr[i] = rand() % 10+1;
  }

  void show_arr()
  {
    for (int i = 0; i < SIZE; i++)
      cout << "[" << this->arr[i] << "]";
    cout << endl << endl;
  }

   void solution_516(){
	 	int eq = 0;
		bool first;
		int diff;
		for (int i = 0; i < SIZE; i++){
			first = true;
			for (int j = i+1; j < SIZE; j++){
				if (arr[i] == arr[j]){
					if (first){
						eq += 1;
						first = false;
						}
					eq += 1;
					i += 1;
					//cout << Arr[i] << " == " << Arr[j] << ", eq = " << eq << endl;
					}
				else if (arr[i] < arr[j]){
					break;
				}
			}
		}
		diff = SIZE - eq;
		cout << "Equal numbers: " << eq << endl;
		cout << "Different numbers: " << diff << endl;
	}
};



int main()
{
	cout << 1;
  setlocale(LC_ALL, "Russian");
  srand(time(NULL));
  Array test(6);
  test.fill_arr_random();
  test.show_arr();

  test.solution_516();



  cout << endl << endl;
	return 0;
}