public void Example1()
{
const string key = "abcdef";
var thing = _miner.GetValidCoinNumber(key);
Assert.Equal(609043, thing);
}
public void Puzzle2()
{
const string key = "iwrupvqb";
var coinMiner = new CoinMiner(6);
var thing = coinMiner.GetValidCoinNumber(key);
Assert.Equal(9958218, thing);
}