Google bard told me following:
Yes, there is a website called Exercism that has K&R exercises in the form of leetcode, where they are autotested. Exercism is a free, open-source platform for learning programming languages through guided exercises. It has a large community of contributors who maintain the exercises and provide feedback to users.
To get started with Exercism, you will need to create an account and choose the programming language that you want to learn. Once you have chosen a language, you will be able to see a list of all of the exercises that are available for that language.
The K&R exercises on Exercism are divided into two sections: “Basic” and “Advanced.” The Basic section covers the basics of the C language, such as variables, functions, and arrays. The Advanced section covers more advanced topics, such as pointers, structures, and unions.
Each exercise on Exercism comes with a clear description of the problem that you need to solve and a set of tests that you need to pass in order to complete the exercise. The tests are autotested, so you can get immediate feedback on your code.
In addition to the autotests, each exercise on Exercism also has a discussion forum where you can ask questions and get help from other users. The Exercism community is very active and helpful, so you can be sure that you will get the help that you need if you get stuck.
Here are some of the K&R exercises that are available on Exercism:
Chapter 1: Variables and Arithmetic Expressions Chapter 2: Control Flow Chapter 3: Functions Chapter 4: Arrays Chapter 5: Pointers Chapter 6: Structures and Unions Chapter 7: Input and Output Chapter 8: Files and Directories
I highly recommend Exercism to anyone who is learning C. It is a great way to practice your skills and get feedback on your code.
Is this true and where can I find K&R exercises?