#include <iostream>
using namespace std;

int main() {

    string str1 = "Ankita";
    string str2 = "Bhaumik";
    string str3 = str1 + " " + str2;
    cout<<str3<<endl;
    str1 += " ";
    str1 += str2;
    cout<<str1;
    
    return 0;
}