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DSA · Theory

Find the Closest Palindrome

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Theory

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Find the Closest Palindrome

Asha only reaches for Find the Closest Palindrome when a Find the Closest Palindrome dry-run has to stay correct in a small live site.

Find the Closest Palindrome on the board: one Find the Closest Palindrome step Asha can write from memory. Then say what a Find the Closest Palindrome dry-run looks like after.

Skip Find the Closest Palindrome and only reciting the name of Find the Closest Palindrome shows up in a small live site.

Asha ships Find the Closest Palindrome in a small live site. That is the use case worth saying.

Find the Closest Palindrome trap: only reciting the name of Find the Closest Palindrome. Asha loses marks for that every viva.

Find the Closest Palindrome is not a lonely heading. Asha ties it to a Find the Closest Palindrome dry-run.

Viva for Find the Closest Palindrome: what it is → one Find the Closest Palindrome step Asha can write from memory → the mistake (only reciting the name of Find the Closest Palindrome).

Exam tip

For Find the Closest Palindrome: definition + a small live site + one failure.

Example

# Find the Closest Palindrome
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 the Closest Palindrome: dry-run [4, 1, 3]. Say the list after one step.

Short notes

  • DefFind the Closest Palindrome — Asha uses it for a Find the Closest Palindrome dry-run in a small live site.
  • RuleFind the Closest Palindrome → one Find the Closest Palindrome step Asha can write from memory.
  • RememberFind the Closest Palindrome + time vs memory (a small live site).
  • UseFind the Closest Palindrome in a small live site (a Find the Closest Palindrome dry-run).
  • TrapFind the Closest Palindrome — only reciting the name of Find the Closest Palindrome.
  • ExFind the Closest Palindrome → a Find the Closest Palindrome dry-run.

Questions

1

What is Find the Closest Palindrome? Teach it with a Find the Closest Palindrome dry-run.

2

Where does Find the Closest Palindrome show up in a small live site?

3

Which mistake makes a Find the Closest Palindrome dry-run fail?

4

Write the smallest Find the Closest Palindrome step on a Find the Closest Palindrome dry-run. What happens?

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