2648. Generate Fibonacci Sequence LeetCode Solution

In this guide, you will get 2648. Generate Fibonacci Sequence LeetCode Solution with the best time and space complexity. The solution to Generate Fibonacci Sequence problem is provided in various programming languages like C++, Java, and Python. This will be helpful for you if you are preparing for placements, hackathons, interviews, or practice purposes. The solutions provided here are very easy to follow and include detailed explanations.

Table of Contents

1. Problem Statement
2. Complexity Analysis
3. Generate Fibonacci Sequence solution in C++
4. Generate Fibonacci Sequence solution in Java
5. Generate Fibonacci Sequence solution in Python
6. Additional Resources

Problem Statement of Generate Fibonacci Sequence

Write a generator function that returns a generator object which yields the fibonacci sequence.
The fibonacci sequence is defined by the relation Xn = Xn-1 + Xn-2.
The first few numbers of the series are 0, 1, 1, 2, 3, 5, 8, 13.

Example 1:

Input: callCount = 5
Output: [0,1,1,2,3]
Explanation:
const gen = fibGenerator();
gen.next().value; // 0
gen.next().value; // 1
gen.next().value; // 1
gen.next().value; // 2
gen.next().value; // 3

Example 2:

Input: callCount = 0
Output: []
Explanation: gen.next() is never called so nothing is outputted

Constraints:

0 <= callCount <= 50

Complexity Analysis

• Time Complexity: Google AdSense
• Space Complexity: Google Analytics

2648. Generate Fibonacci Sequence LeetCode Solution in C++

function* fibGenerator(): Generator<number, any, number> {
  const arr = [0, 0, 1];
  while (true) {
    yield arr[1];
    arr[0] = arr[1];
    arr[1] = arr[2];
    arr[2] = arr[0] + arr[1];
  }
}
/* code provided by PROGIEZ */

2648. Generate Fibonacci Sequence LeetCode Solution in Java

N/A
// code provided by PROGIEZ

2648. Generate Fibonacci Sequence LeetCode Solution in Python

N/A
 # code by PROGIEZ

Additional Resources

• Explore all LeetCode problem solutions at Progiez here
• Explore all problems on LeetCode website here

Happy Coding! Keep following PROGIEZ for more updates and solutions.