Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Explain the concept of an algorithm with your own words.

### Response:
An algorithm is a set of step-by-step instructions used to solve a problem or achieve a certain goal. It is a repeatable process which takes inputs and produces outputs, often with the help of a computer. An algorithm can be used to automate routine tasks, find solutions to puzzles or problems, or even perform checks and balances to ensure accuracy and correctness.