#include <iostream>
#include <string>
#include <sstream>
 
std::string between(const std::string& haystack, const std::string& begin, const std::string& end)
{
    size_t spos= haystack.find(begin);
    if (spos == std::string::npos) return "";
    size_t epos = haystack.find(end, spos+1);
    if (epos == std::string::npos) return "";
    return haystack.substr(spos+begin.size(), epos-spos-begin.size());
}
 
int main()
{
  std::string mystring;
  std::cin >> mystring;
  std::stringstream sstream(between(mystring, "<", ">"));
 
  int myid;
  if (sstream >> myid)
    std::cout << mystring << " " << myid << std::endl;
  else
    std::cout << "error" << std::endl;
}

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TVlUQUcmbHQ7MSZndDs=

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