Level 3 · Question 6

Archived question

Try the question in your own editor, then check your output below.

THE QUESTION

Text from the official booklet. Refer to the PDF for original mathematical notation, formatting, and linked input files. Printed samples and inputs are reproduced as published.

Give only the answer and no other words.
Create a function that takes an input n and returns a list containing a Fibonacci
sequence of length 15, where T1 = n & T2 = n.
Input 1:
5

CHECK YOUR ANSWER

Try your answer.

Run your program in your own editor, then paste its output below. This checks the stated output; it does not assess your full program. Practice attempts do not affect competition scores.

Reveal worked answer

Your output

[5, 5, 10, 15, 25, 40, 65, 105, 170, 275, 445, 720, 1165, 1885, 3050]

Start with 5,5; repeatedly append the sum of the previous two values until there are 15 terms.

Reveal supplied answer

From the supplied Beginner answer key. Outputs are reproduced as provided.

Expected output

[5, 5, 10, 15, 25, 40, 65, 105, 170, 275, 445, 720, 1165, 1885, 3050]

Source: GIC 2025 Beginner Questions and the supplied Beginner answer key, March 2025 archive.