Could you give me a clue about this application?

<p>I want to do this application. But I don&#39;t understand what you mean. Can you help me?</p> <p>Application: <a href="https://gist.github.com/ferhatelmas/a118e823650d9719d5af5a0e530fe5f0" rel="nofollow">https://gist.github.com/ferhatelmas/a118e823650d9719d5af5a0e530fe5f0</a></p> <hr/>**评论：**<br/><br/>joncalhoun: <pre><p>Is this a job interview question? It reads like one based on the naming of it all and everything else.</p> <p>If so, I first suggest reaching out to the company that sent you the problem. They would be happy to answer any questions you have I&#39;m sure, and they likely want to evaluate your ability on your own, not the ability of everyone on <a href="/r/golang" rel="nofollow">r/golang</a>. </p> <p>Finally, your question isn&#39;t really specific enough for anyone to help. What is troubling you? What specific step are you stuck on? What have you tried? Without a little more context we can&#39;t help much.</p></pre>bsromr: <pre><p>I just want to learn what do they want from me. Is this a rent a car application? Is this a algortihm? What i have to learn to make this application? I just want to learn this. (Which pkg, datastructers etc.) Thank you...</p></pre>