The first round is a coding test. One easy and one medium-level LeetCode question are asked.

The second round consists of two 45-minute phone interviews. These interviews were purely algorithmic coding questions, which you had to code in a Google Doc using C++, Java, Python, or JavaScript.

For a given string, check whether it is "smashable".

Smashable means whether a word can be reduced to a single character, which is in your predefined dictionary of words. Every intermediate word during the reduction should also lie in the dictionary.

For example: Given: SPRINT PRINT PINT PIT IT I