The term “algorithm,” derived from the name of the Persian mathematician in the 8th century, refers to a set of steps for solving a problem.
An algorithm, also known as a computational procedure, has several different definitions. In simple terms, an algorithm is a finite set of clearly defined instructions that can be executed by a computer, often used to solve a class of problems or perform a calculation.
To put it more simply, each problem is likened to a treasure chest, and the key is the “algorithm.” If you use the wrong key, you might still be able to open the treasure chest, but it will take a lot of time and effort, or even if you manage to open it, the treasure inside may be distorted and not intact.
Using the correct key will allow you to quickly access the treasure. Naturally, each chest will require a different type of key, just as algorithms always have specific procedures.
There will be no single key that can open all treasure chests, and likewise, there is no algorithm that can solve every problem.