#include <iostream>
#include <map>
int main() {
std::map<std::string, std::string> map = {
{ "one", "first" },
{ "two", "second" },
{ "three", "third" },
{ "four", "fourth" },
};
for (const auto& it : map) {
std::cout << it.first << ": " << it.second << std::endl;
}
return 0;
}
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