#include <iostream>
#include <map>
#include <string>
#include <sstream>

using namespace std;

ostringstream out;

int parse_acctnum(string tmp){
	int acctnum = 0;

	for(string::iterator it = tmp.begin(); it != tmp.end(); it++){
		if(*it == '/')
			continue;
		acctnum *= 10;
		acctnum += (*it - '0');
	}

	return acctnum;
}

int parse_amount(string tmp){
	int amount = 0;;

	for(string::iterator it = tmp.begin(); it != tmp.end(); it++){
		if(*it == '.' || *it == ':')
			continue;
		amount *= 10;
		amount += (*it - '0');
	}

	return amount;
}

void format_amount(int a){
	out << (a/100) << "." << ((a%100)/10) << (a%10);
}

int main(void)
{
	map<int, int> account;
	string tmp;
	int next = 1004;
	int start_accts = 2;

	while(true){
		cin >> tmp;

		if(tmp == "create:"){
			cin >> tmp;
			if(tmp == "ok"){
				out << "create " << next << "/1" << endl;
				account.insert(make_pair((next*10)+1,-1));
				next++;
			}else{
				cin >> tmp;
				out << "create 1002/1\n";
			}
		}else if(tmp == "deposit"){
			cin >> tmp;
			int amount = parse_amount(tmp);
			cin >> tmp;
			if(tmp == "no"){
				cin >> tmp;
				cin >> tmp;
				out << "deposit 1001/1 ";
				format_amount(amount);
				out << "\n";
			}else{
				out << "deposit 1002/1 ";
				format_amount(amount);
				out << "\n";
			}
		}else if(tmp == "withdraw"){
			cin >> tmp;
			int amount = parse_amount(tmp);
			cin >> tmp;
			if(tmp == "no"){
				cin >> tmp;
				cin >> tmp;
				out << "withdraw 1001/1 ";
				format_amount(amount);
				out << "\n";
			}else if(tmp == "insufficient"){
				cin >> tmp;
				out << "withdraw 1003/1 ";
				format_amount(amount);
				out << "\n";
			}else{ //ok
				account.insert(make_pair((next*10)+1,amount));
				out << "withdraw " << next << "/1 ";
				format_amount(amount);
				out << "\n";
				next++;
				start_accts++;
			}
		}else if(tmp == "transfer"){
			cin >> tmp;
			int amount = parse_amount(tmp);
			cin >> tmp;
			if(tmp == "no"){
				cin >> tmp;
				cin >> tmp;
				out << "transfer 1001/1 1002/1 ";
				format_amount(amount);
				out << "\n";
			}else if(tmp == "ok"){
				account.insert(make_pair((next*10)+1,amount));
				start_accts++;
				out << "transfer " << next << "/1 1002/1 ";
				format_amount(amount);
				out << "\n";
				next++;
			}else if(tmp == "interbank"){
				account.insert(make_pair((next*10)+2,amount));
				start_accts++;
				out << "transfer " << next << "/2 1002/1 ";
				format_amount(amount);
				out << "\n";
				next++;
			}else if(tmp == "insufficient"){
				cin >> tmp;
				out << "transfer 1003/1 1002/1 ";
				format_amount(amount);
				out << "\n";
			}else if(tmp == "same"){
				cin >> tmp;
				out << "transfer 1002/1 1002/1 ";
				format_amount(amount);
				out << "\n";
			}
		}else if(tmp == "end"){
			cout << start_accts << endl;
			for(map<int,int>::const_iterator it = account.begin(); it != account.end(); it++){
				if(it->second != -1){
					cout << (it->first)/10 << "/" << (it->first)%10 << " ";
					cout << (it->second/100) << "." << ((it->second%100)/10) << (it->second%10);
					cout << "\n";
				}
			}
			cout << "1002/1 0.00\n1003/1 0.00\n";
			cout << out.str();
			cout << "end\n\n";
			start_accts = 2;
			next = 1004;
			account.erase(account.begin(), account.end());
			out.str("");
			//cout << "NOVYOUT:" << out.str() << "KONEC";
			//vypsat, vycistit
		}else if(tmp == "goodbye"){
			cout << endl << '0' << endl;
			break;
		}
	}

	return 0;
}