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DSA · Theory

Find maximum difference between nearest left and right smaller elements

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Theory

764/810

Find maximum difference between nearest left and right smaller elements

Find maximum difference between nearest left and right smaller elements is a DSA idea you prove with Rohit walking through Find maximum difference between nearest left and right smaller elements, not with a slogan.

Do Find maximum difference between nearest left and right smaller elements once by hand. one Find maximum difference between nearest left and right smaller elements step Rohit can write from memory. Change one input. Say the new result out loud.

Skip Find maximum difference between nearest left and right smaller elements and only reciting the name of Find maximum difference between nearest left and right smaller elements shows up in a first job task.

Rohit ships Find maximum difference between nearest left and right smaller elements in a first job task. That is the use case worth saying.

Find maximum difference between nearest left and right smaller elements trap: only reciting the name of Find maximum difference between nearest left and right smaller elements. Rohit loses marks for that every viva.

Place Find maximum difference between nearest left and right smaller elements next to nearby DSA work — one Find maximum difference between nearest left and right smaller elements step Rohit can write from memory is the link.

Viva for Find maximum difference between nearest left and right smaller elements: what it is → one Find maximum difference between nearest left and right smaller elements step Rohit can write from memory → the mistake (only reciting the name of Find maximum difference between nearest left and right smaller elements).

Exam tip

For Find maximum difference between nearest left and right smaller elements: definition + a first job task + one failure.

Example

# Find maximum difference between nearest left and right smaller elements
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)

Find maximum difference between nearest left and right smaller elements: dry-run [4, 1, 3]. Say the list after one step.

Short notes

  • DefFind maximum difference between nearest left and right smaller elements — Rohit uses it for Rohit walking through Find maximum difference between nearest left and right smaller elements in a first job task.
  • RuleFind maximum difference between nearest left and right smaller elements → one Find maximum difference between nearest left and right smaller elements step Rohit can write from memory.
  • RememberFind maximum difference between nearest left and right smaller elements + a dry-run table (a first job task).
  • UseFind maximum difference between nearest left and right smaller elements in a first job task (Rohit walking through Find maximum difference between nearest left and right smaller elements).
  • TrapFind maximum difference between nearest left and right smaller elements — only reciting the name of Find maximum difference between nearest left and right smaller elements.
  • ExFind maximum difference between nearest left and right smaller elements → Rohit walking through Find maximum difference between nearest left and right smaller elements.

Questions

1

In one breath: what does Find maximum difference between nearest left and right smaller elements do for Rohit?

2

If you skip Find maximum difference between nearest left and right smaller elements, what breaks in a first job task?

3

Viva: one wrong answer people give for Find maximum difference between nearest left and right smaller elements.

4

Dry-run one Find maximum difference between nearest left and right smaller elements step Rohit can write from memory and say the result.

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