Index Pairs of a String
Try to solve the Index Pairs of a String problem.
We'll cover the following...
Statement
Given a string text and an array of strings words, return a list of all index pairs [i, j] such that the substring text[i...j] is present in words.
Return the pairs [i, j] in a sorted order, first by the value of i, and if two pairs have the same i, by the value of j.
Constraints:
...