#include <iostream>
 
#include <vector>
#include <map>
 
using namespace std;
 
std::vector<std::map<std::string, std::string>> structie;
 
int main() {
	// your code goes here
	map<string,string> tmpMap;
	tmpMap["A"] = "a";
	tmpMap["B"] = "b";
 
	structie.push_back( tmpMap );
	tmpMap.clear();
 
	tmpMap["A"] = "one";
	//tmpMap["B"] = "two";
 
	structie.push_back( tmpMap );
 
	for(vector<map<string,string>>::iterator it = structie.begin(); it != structie.end(); ++it) {
	    cout << it->at("A") << endl;
	    cout << it->at("B") << endl;
	    cout << endl;
	}
 
	return 0;
}

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