#include<iostream>
#include <map>
#include <memory>
using namespace std;
std::map<int, char*> my;
std::pair<int, char*> test() {
    int a = 10;
    char buff[128];
    sprintf(buff, "%d test", 99);
    return std::make_pair(a, buff);
}
int main() {
    my.insert(test());
    for (auto iter = my.begin(); iter != my.end(); ++iter)
    {
        cout << iter->first << endl;
        cout << iter->second << endl;
    }
    return 0;
}