In the N Diagonal problem, we have a board containing NxN squares. Each square can have 2 diagonals, but the diagonals of neighboring squares should not intersect. A square can have three possible states. Either empty, a left diagonal or a right diagonal. We need to find out if it is possible to have X number of diagonals.
ReadI recently took a course on Coursera titled: Mathematical Thinking in Computer Science. As part of the course, we were asked to solve a problem that involved expressing a number as a sum of fives and sevens. This problem is related to recursion. In this article I will describe the problem and my attempt at solving it.
ReadTable of contents gives an overview of the article. It describes what the article contains. A quick glance at the table of contents gives a useful overview of the article. Most articles have a table of contents which contains links to the important parts of an article.
ReadThe following code allows displaying the contents of an array containing X number of elements in a HTML table. The HTML table contains N rows and M columns. The values of X, N and M can be configured:
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