使用C＃中的数字查找可在数字时钟（24小时格式）上显示的最大有效时间 [英] Find maximum valid time that can be displayed on digital clock(24 hr format) using those digits in C#
问题描述
Format 4 numbers into a 24-hour time (00:00), finding the maximum (latest) time possible, taking into account that the given digits 1,8,3,2 the maximum valid time is 23:18. If not possible, return NOT POSSIBLE.
So for example:
6, 5, 2, 0 would be 20:56
3, 9, 5, 0 would be 09:53
7, 6, 3, 8 would be NOT POSSIBLE
The example function that had to return the time or string looked like this, A, B, C, D being a different number from the comma-separated list above:
function generate(A, B, C, D) {
// Your code here
}
我的尝试：
没有得到一个想法开始。
What I have tried:
Not getting an idea to start with.
推荐答案
我们不做你的功课：这是有原因的。它就是为了让你思考你被告知的事情，并试着理解它。它也在那里，以便您的导师可以识别您身体虚弱的区域，并将更多的注意力集中在补救措施上。
亲自尝试，你可能会发现它不是像你想的那么难！首先考虑如何手动执行此操作，并记下您使用的方法。然后，您可以将其转换为软件设计。您可能想要以这是一个有效时间吗？开头。功能。
如果您遇到特定问题，请询问相关问题，我们会尽力提供帮助。但是我们不会为你做这一切！
We do not do your homework: it is set for a reason. It is there so that you think about what you have been told, and try to understand it. It is also there so that your tutor can identify areas where you are weak, and focus more attention on remedial action.
Try it yourself, you may find it is not as difficult as you think! Start by thinking about how you would do this manually, and write down the method you'd use. You can then translate this into a software design. You might want to start with a "is this a valid time?" function.
If you meet a specific problem, then please ask about that and we will do our best to help. But we aren't going to do it all for you!
没有想法开始。
你需要拿一张纸和一支铅笔：
- 找到每个组合ABCD，ABDC ...
- 检查可能的时间
- 检查是否有新的最高额
我们不做你的HomeWork。
HomeWork不会在乞求其他人做你的工作时测试你的技能，它会让你思考并帮助你的老师检查你对你所学课程的理解以及你所遇到的问题。应用它们。
你的任何失败都会帮助你的老师发现你的弱点并设定补救措施。
你的任何失败都会帮助你了解什么有效，什么无效，被称为'试错'学习。
所以，试一试，重读课程并开始工作。如果您遇到特定问题，请显示您的代码并解释这个问题，我们可能会提供帮助。
作为程序员，您的工作是创建算法解决特定问题，你不能依赖别人永远为你做，所以有一段时间你必须学会如何。而且越快越好。
当你要求解决方案时，就像试图通过培训其他人来学习开车一样。
创建算法基本上是找到数学并做出必要的调整以适应你的实际问题。
You got to take a sheet of paper and a pencil and:
- find every combination ABCD, ABDC ...
- check if possible time
- check if new maximum
We do not do your HomeWork.
HomeWork is not set to test your skills at begging other people to do your work, it is set to make you think and to help your teacher to check your understanding of the courses you have taken and also the problems you have at applying them.
Any failure of you will help your teacher spot your weaknesses and set remedial actions.
Any failure of you will help you to learn what works and what don't, it is called 'trial and error' learning.
So, give it a try, reread your lessons and start working. If you are stuck on a specific problem, show your code and explain this exact problem, we might help.
As programmer, your job is to create algorithms that solve specific problems and you can't rely on someone else to eternally do it for you, so there is a time where you will have to learn how to. And the sooner, the better.
When you just ask for the solution, it is like trying to learn to drive a car by having someone else training.
Creating an algorithm is basically finding the maths and make necessary adaptation to fit your actual problem.
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