#include <bits/stdc++.h>
using namespace std;
// your code goes here
int main()
{
// char s1[6] = "Hello";
// char s2[6] = "World";
// char s3[13] = s1 + s2;
string s1 = "Helloo";
string s2 = "World";
string s3 = s1 + s2;
cout<<s3;
return 0;
}
I2luY2x1ZGUgPGJpdHMvc3RkYysrLmg+CnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgoKCS8vIHlvdXIgY29kZSBnb2VzIGhlcmUKCWludCBtYWluKCkKewoJLy8gY2hhciBzMVs2XSA9ICJIZWxsbyI7CgkvLyBjaGFyIHMyWzZdID0gIldvcmxkIjsKCS8vIGNoYXIgczNbMTNdID0gczEgICsgczI7CglzdHJpbmcgczEgPSAiSGVsbG9vIjsKCXN0cmluZyBzMiA9ICJXb3JsZCI7CglzdHJpbmcgczMgPSBzMSArIHMyOwoJY291dDw8czM7CglyZXR1cm4gMDsKfQoJ