#include <iostream>
#include <string>
using namespace std;

int main()
{

	string Name = "b0__fifo__test", Identity;
	
	string::size_type start = 0, end;

	while ((end = Name.find("__", start)) != std::string::npos)
	{
    	Identity += Name.substr(start, (end + 1) - start);
    	start = end + 2;
	}

	if (start < Name.size())
    	Identity += Name.substr(start);
    
	cout << Identity;
	
    return 0;
}