#include <iostream>
#include<string>
using namespace std;
int main()
{char a[3];
cin>>a;
cout<<a[0]<<a[2]<<endl;
system("pause");
return 0;
}
#include<string>
using namespace std;
int main()
{char a[3];
cin>>a;
cout<<a[0]<<a[2]<<endl;
system("pause");
return 0;
}
