我该如何解决这个问题？对那些帮助我的人感到怜悯
Shreyas is coming back to his apartment after a party. Unfortunately it’s dark outside and he’s unable to see his way back very clearly. The way back to his apartment goes by an open lake beside an open ground. This means the darkness could very easily throw him off track, causing him to fall into the lake. Help him find the shores of the lake so that he doesn’t fall into it.
Fortunately, points on the ground and on the lake can be differentiated on the basis of their hue, a value that represents the shade of the colour of a pixel. The hue value describes where the colour of the pixel lies on a rainbow-like colour spectrum. A hue value of 0 represents violet and a hue value of 255 represents red.
Given a matrix M representing the hue of the area from a satellite image, where the ground areas and lake areas would fall into a different range of hues, output a matrix P with the shores of the lake marked with 1 and non shore areas marked with 0. The input matrix may also contain hues related to vegetation and other small objects. These must not be marked in the output.
NOTE: All test cases will appear to be passed as long as an output of the correct dimensions is submitted. We're using a custom checker, so please check your score after every submission to see how your algorithm performed.
Input Format
The first line contains two integers P and Q representing the number of rows and columns in the matrix.
The next P lines contain a row of Q integers each, representing the hue of the point at that position.
Constraints
P, Q < 1000
Output Format
A matrix of size P x Q, where every point is marked either 1 or 0 depending on whether or not the current point is a shore or not.
Sample Input 0
10 10
67 67 67 67 67 67 67 67 67 67
67 67 67 67 67 67 67 138 138 138
67 67 67 67 67 138 138 138 138 138
67 67 67 67 67 138 138 138 138 138
67 67 67 67 67 135 127 137 138 138
67 67 67 67 67 67 67 135 138 138
67 67 67 67 67 67 67 137 138 138
67 67 67 67 67 67 126 138 138 138
67 67 67 67 67 138 138 138 138 138
67 67 67 67 138 138 138 138 138 138
Sample Output 0
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 1 1 1
0 0 0 0 0 1 1 0 0 0
0 0 0 0 0 1 0 0 0 0
0 0 0 0 0 1 1 0 0 0
0 0 0 0 0 0 0 1 0 0
0 0 0 0 0 0 0 1 0 0
0 0 0 0 0 0 1 1 0 0
0 0 0 0 0 1 1 0 0 0
0 0 0 0 1 1 0 0 0 0
Explanation 0
The left side of the matrix are filled with hue values much lower than the ones on the right side. Since higher values of hue represent redder areas, the right side would be the ground and the left side the lake. Hence the above output is obtained when the hue values significantly drop from right to left
我尝试过：
我不知道如何实现这个。
What I have tried:
I do not know how to implement this .
所以，你没有尝试自己解决问题，你毫无疑问，你只是想让我们做你的HomeWork。
HomeWork问题是你在现实生活中必须解决的问题的简化版本，他们的目的正在学习练习。
So, you show no attempt to solve the problem yourself, you have no question, you just want us to do your HomeWork.
HomeWork problems are simplified versions of the kind of problems you will have to solve in real life, their purpose is learning and practicing.
我不知道如何实现这个。
I do not know how to implement this .
拿一张纸和一支铅笔手工解决问题，仔细阅读要求，再试一次并思考机械，这将是你的算法。
我们不做你的HomeWork。
HomeWork不会测试你的技能在乞求其他人们做你的工作，这是设置o让您思考并帮助您的老师检查您对所学课程的理解以及您应用这些课程时遇到的问题。
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。
发展的概念就像这个词所暗示的那样：系统地使用科学和满足特定目标或要求的技术知识。 BusinessDictionary.com [ ^ ]
这与有一个不一样快速谷歌并放弃，如果我找不到正确的代码。
Take a sheet of paper and a pencil and solve the problem by hand, reread carefully the requirement, try again and think mechanical, this will be your algorithm.
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.
The idea of "development" is as the word suggests: "The systematic use of scientific and technical knowledge to meet specific objectives or requirements." BusinessDictionary.com[^]
That's not the same thing as "have a quick google and give up if I can't find exactly the right code".
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。
并且根据规范（在您的情况下的家庭作业问题）中确定要做的事情是任务的重要部分！
亲自尝试，你可能会发现它并不像你想象的那么难！
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。但我们不打算为你做这一切！
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.
And working out what to do from the specification (homework question in your case) is a big part of the task!
Try it yourself, you may find it is not as difficult as you think!
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!