When a contiguous block of text is selected in a PDF viewer, the selection is highlighted with a blue rectangle. In this PDF viewer, each word is highlighted independently. For example:
There is a list of character heights aligned by index to their letters. For example, 'a' is at index and 'z' is at index . There will also be a string. Using the letter heights given, determine the area of the rectangle highlight in assuming all letters are wide.
