What are some common mistakes in backtracking algorithms?

What are some common mistakes in backtracking algorithms?

Some common mistakes include not checking for base cases, failing to undo changes, and not exploring all options.

Can you explain why checking base cases is important?

Checking base cases is crucial because it prevents infinite recursion and ensures that the algorithm terminates correctly.

What does it mean to fail to undo changes?

Failing to undo changes means that once you make a decision, you don't revert it before trying another path, leading to incorrect results.

How can I avoid these mistakes in my code?

You can avoid these mistakes by carefully planning your algorithm, using clear conditions for base cases, and implementing backtracking properly.