ETL

Challenge Overview

Change the data format for scoring a game to more easily add other languages.

Visit the etl exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

View Community Solutions

The following are the top 3 community solutions by stars:

Solution 1 by @rdmeneze (⭐ 0) — View on Exercism
Solution 2 by @CoenTempelaars (⭐ 10) — View on Exercism
Solution 3 by @Kalabaza (⭐ 0) — View on Exercism

Source: Exercism cpp/etl

💡 View Solution

namespace etl {

	std::map<char, int> transform(std::map<int, std::vector<char>> in)
	{
		std::map<char, int> ret;

		for (auto v : in)
		{
			for (auto elem : v.second)
			{