#include <iostream>
using namespace std;
const int SIZE = 10;
void main()
{
	cout << "Hello, please enter " << SIZE << " numbers : ";
	int arr[SIZE] = { 0 }, i = 0;
	for (i = 0; i < SIZE; i++)
		cin >> arr[i];

	for (int j = 0; j < SIZE; j++)
	{
		if (j % 2 == 0 && j % 3 == 0)
			cout << arr[j];
		else if (j % 2 == 0)
		{
			arr[j] += 1;
			cout << arr[j] << endl;
		}
		else if (j % 3 == 0)
		{
			arr[j] -= 1;
			cout << arr[j] << endl;
		}
		else
			cout << arr[j];
	}

	system("pause");
	system("CLS");
}