DSA · Theory

An Interesting Method to Generate Binary Numbers from 1 to n

Theory

419/810

An Interesting Method to Generate Binary Numbers from 1 to n

An Interesting Method to Generate Binary Numbers from 1 to n is a DSA topic. In plain words you use it for folder on disk in a file explorer. Don’t start with a slogan — start with that picture.

Smallest example: left < root < right. Type it, run it, and say what you see. If you can do that from memory, you know An Interesting Method to Generate Binary Numbers from 1 to n.

From the example next to this theory — An Interesting Method to Generate Binary Numbers from 1 to n: dry-run [4, 1, 3].

Trap — unbalanced BST becoming a list. Fix that before you talk about advanced DSA.

Viva: what is An Interesting Method to Generate Binary Numbers from 1 to n? Then show left < root < right. Then name the trap.

Exam tip

What is An Interesting Method to Generate Binary Numbers from 1 to n? Show this: left < root < right. Trap: unbalanced BST becoming a list.

Example

# An Interesting Method to Generate Binary Numbers from 1 to n
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)

An Interesting Method to Generate Binary Numbers from 1 to n: dry-run [4, 1, 3]. Say the list after one step.

Short notes

DefAn Interesting Method to Generate Binary Numbers from 1 to n — folder on disk in a file explorer.
Ruleleft < root < right
Trapunbalanced BST becoming a list
Usea file explorer

DSA · Theory

An Interesting Method to Generate Binary Numbers from 1 to n

← All stacks

Theory

419/810

An Interesting Method to Generate Binary Numbers from 1 to n

An Interesting Method to Generate Binary Numbers from 1 to n is a DSA topic. In plain words you use it for folder on disk in a file explorer. Don’t start with a slogan — start with that picture.

Smallest example: left < root < right. Type it, run it, and say what you see. If you can do that from memory, you know An Interesting Method to Generate Binary Numbers from 1 to n.

From the example next to this theory — An Interesting Method to Generate Binary Numbers from 1 to n: dry-run [4, 1, 3].

Trap — unbalanced BST becoming a list. Fix that before you talk about advanced DSA.

Viva: what is An Interesting Method to Generate Binary Numbers from 1 to n? Then show left < root < right. Then name the trap.

Exam tip

What is An Interesting Method to Generate Binary Numbers from 1 to n? Show this: left < root < right. Trap: unbalanced BST becoming a list.

Example

# An Interesting Method to Generate Binary Numbers from 1 to n
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)

An Interesting Method to Generate Binary Numbers from 1 to n: dry-run [4, 1, 3]. Say the list after one step.

Short notes

DefAn Interesting Method to Generate Binary Numbers from 1 to n — folder on disk in a file explorer.
Ruleleft < root < right
Trapunbalanced BST becoming a list
Usea file explorer

An Interesting Method to Generate Binary Numbers from 1 to n

Example

Short notes

Questions

An Interesting Method to Generate Binary Numbers from 1 to n

Example

Short notes

Questions