This question is a good example of how important it is to get used to approximation in non-trivial calculations. Saving some seconds in questions of this kind is critical to have extra ones in +700 questions.
In this question, it is also important to realize from the beginning that we are not looking for number of cars, but locations where there were more number of cars. This is important to not lose some valuable seconds
As lacktutor explained, we need to translate the problem into these two
...
In this question, it is also important to realize from the beginning that we are not looking for number of cars, but locations where there were more number of cars. This is important to not lose some valuable seconds
As lacktutor explained, we need to translate the problem into these two
...
