include stdafx include math include iostream using namespace std int n

#include "stdafx.h" 
#include "math.h" 
#include <iostream> 
using namespace std; 

int  n; // n-число символов в строке

void f (char* a)
{  


	for (int i=0; i<n;i++)
	if (i%2) cout<<a[i];
	
	

		cout<<endl;
		for (int i=0; i<n;i++)
	if(!(i%2)) cout<<a[i];
}

void main() 
{  
 cin>>n;
 char* a= new char [n];
 for (int i=0;i<n;i++) cin>>a[i];

 f(a);

 
}