Format: Technical interview (most likely virtual or in-person, one-on-one)

Type: Data Structures and Algorithms (DSA) focused coding round

Expected Skills:

• Problem-solving using optimal approaches
• Code correctness and bug-free logic
• Ability to explain code clearly
• Understanding of time and space complexity

Given two strings, s and t, return true if they are equal when both are typed into empty text editors. Here, '#' signifies a backspace character.

Examples:

• s = "ab#c", t = "ad#c" → True
• s = "ab##", t = "c#d#" → True
• s = "ab##", t = "b" → False