#include <iostream>
using namespace std;

int a[1];
int main() {
	// your code goes here
	cout<<"Array concept is so funny in C++"<<endl;
	for (int i=10; i<20;i++)
	 a[i]=i+1;
	 int b = 10;
	 int c = b+5;
	 cout << b << endl;
	 cout << c << endl;
	 for (int i=10; i<20;i++)
	  cout<<a[i]<<endl;
	return 0;
}