#include <iostream>

using namespace std;

int main()
{
    string x = "x";
    string D = "D";
    cout << x << D;
    return 0;
}

var xD = new Array();

for (let i=255; i>1; i--) {
    if (i == "x".charCodeAt() || i == "D".charCodeAt()) {
        xD.push(i);
    }
}

console.log(String.fromCharCode(...xD));

Program xD;
uses CRT;
var l1,l2: char;

start
l1:='x';
l2:='D';
Write('l1', ,'l2');
end.

stringX = 'x'
stringD = 'D'
print(stringX + stringD * 69)