Macedonian Computer Scientist

When they were talking about "Ray tracing" I have no idea what that means, but today NVDIA GeForce channel published this video and it's very understandable . ......my reaction was.... Let's learn more on Wikipedia about Ray tracing 😁😁😁 https://en.wikipedia.org/wiki/Ray_tracing_(graphics) Ray Tracing can be implemented in 3D Computer Graphics environments. The Ray Tracing  scenes are described mathematically by programmer or virtual artist using intermediary tools. Interesting fact : First presentation of "Ray casting"(tracing later) was in 1968 by Arthur Appel. Yeah sure ... helped by AI and a lot of physics too

To prepare his students for an upcoming game, the sports coach decides to try some new training drills. To begin with, he lines them up and starts with the following warm-up exercise: when the coach says  'L' , he instructs the students to turn to the left. Alternatively, when he says  'R' , they should turn to the right. Finally, when the coach says  'A' , the students should turn around. Unfortunately some students (not all of them, but at least one) can't tell left from right, meaning they always turn right when they hear  'L'  and left when they hear  'R' . The coach wants to know how many times the students end up facing the same direction. Given the list of commands the coach has given, count the number of such commands after which the students will be facing the same direction. Example For  commands = "LLARL" , the output should be lineUp(commands) = 3 . Let's say that there are  4  students, and the second one...

You have to find the code that fulfills the statеments below: 5 4 8     -  One number is correct and well placed 5 3 0    -  Nothing is correct 1 5 7     -  Two numbers are correct but wrong placed 8 0 6     -  One number is correct but wrong placed 6 4 7     -  One number is correct but wrong placed  Solution :  Okay , lets first sort the statements : 5 3 0 - Nothing is correct  1 5 7 - Two numbers are correct but wrong placed 6 4 7 - One number is correct but wrong placed 5 4 8 - One number is correct and well placed 8 0 6 - One number is correct but wrong placed  So  5 3 0  - nothing is correct , next 1 5 7 - 5 is not correct and (1,7) are correct but wrong placed   6 4 7 - we know  7 is correct and wrong placed , so 6 ,4 aren't correct 5 4 8 - 5 , 4 aren't correct and 8 is correct and well placed 8 0 6 - if you think more deeply , you will...

Programming is a challenging activity. The last thing you need is bad surrounding to make the experience distasteful. The niceness of the environment in which you work in goes a long way to  increase productivity , makes the task less strenuous and also guarantee overall good health. There is no approved standard for what a programming environment should look like. Programming can be done from anywhere, as long as there’s a workable computer at hand. This doesn’t mean the environment should be ignored. A great programming environment should have: 1. Space Don’t be satisfied with a small desk which can only fit your computer and nothing else. You need desk space. Maybe for the pen and notepad, you should keep next to your computer for writing down stuff. Coding involves a lot of typing. As such, the wrist should be supported and line up with the keyboard. A small desk with no space for the wrists will put stress on this part of the body. The uncomfortable pains which follow w...