#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)
			{
				arr[j] += 1;
				cin >> arr[j];
			}
		}
		for (int j = 0; j < SIZE; j++)
		{
			cout << arr[j];
		}
		system("pause");
		system("CLS");
	}
}