#include <iostream>
#include <iomanip>
#include <map>
using namespace std;

int main() {
	// your code goes here
	map<string,int> printMap = {{"100",1}, {"a",8},{"about",4}};
	for(auto pos = printMap.begin(); pos != printMap.end(); pos++)
	{
		cout << left << pos->first << " " << right << ":  " << pos->second << "    ";
	}
	return 0;
}