MO's Algorithm — DSA Technical Interview Questions & Answers

MO's Algorithm

MO's Algorithm

  • MO's Algorithm is a DSA topic. In plain words you use it for a short MO's Algorithm example in a short dry-run on paper. Don’t start with a slogan — start with that picture.
  • Smallest example: the smallest MO's Algorithm example you can type. Type it, run it, and say what you see. If you can do that from memory, you know MO's Algorithm.
  • From the example next to this theory: MO's Algorithm: dry-run [4, 1, 3].
  • Trap: only saying “MO's Algorithm” with no example. Fix that before you talk about advanced DSA.
  • Viva: what is MO's Algorithm? Then show the smallest MO's Algorithm example you can type. Then name the trap.

Technical Interview Tip: What is MO's Algorithm? Show this: the smallest MO's Algorithm example you can type. Trap: only saying “MO's Algorithm” with no example.

Code Examples for MO's Algorithm

MO's Algorithm — working example

# MO's Algorithm
data = [4, 1, 3]
print("start", data)
if data[0] > data[1]:
    data[0], data[1] = data[1], data[0]
print("after one step", data)

MO's Algorithm: dry-run [4, 1, 3]. Say the list after one step.

How to Explain MO's Algorithm to an Interviewer

What is MO's Algorithm?

Used for a short MO's Algorithm example a short dry-run on paper Not just the heading

Give one small example of MO's Algorithm.

the smallest MO's Algorithm example you can type MO's Algorithm: dry-run [4, 1, 3]

What mistake do beginners make with MO's Algorithm?

only saying “MO's Algorithm” with no example Show the fix

Where do you use MO's Algorithm?

a short dry-run on paper a short MO's Algorithm example