#include <iostream>
#include <iomanip>
#include <stdexcept>
 
static std::string
hexEncode (std::string const& str)
{
    std::ostringstream oss;
    for (size_t i=0; i < str.size(); ++i) {
        int c = str[i];
        oss << std::setfill('0') << std::hex << std::setw(2)
            << std::uppercase;
        oss << c;
    }
    return oss.str();
}
 
int main()
{
    std::ostringstream oss;
    oss << "{v1.10.0;pro;Y;5;[email protected];Y Computer;0;0}";
    std::cout << hexEncode(oss.str());
}