There are two technical interviews conducted:

• The Face-to-Face Interview
• The Problem-Solving Interview

These technical interviews are a little difficult and complicated, and they will be completely based on the details in your resume. Questions will be asked based on the subjects you are interested in and the projects you completed during college. Therefore, be genuine when writing your resume details.

After clearing these rounds, you will appear for the HR round, where your personality will be assessed. The HR round is pretty easy to clear. You'll be asked questions like, "Why are you interested in working with this company?" and "What makes you different from other candidates?"

The technical interviews are the toughest nut to crack. Once you're done with them, you can be 95% confident that you're in.

Distinct Echo Substrings

Return the number of distinct non-empty substrings of text that can be written as the concatenation of some string with itself (i.e., it can be written as a + a where a is some string).