Is Convert the Temperature easy or hard?

Convert the Temperature is an Easy difficulty problem with a very high acceptance rate. It mainly checks whether you know the correct conversion formulas and can return results in the required format.

Convert the Temperature Python/Java solution

The Python or Java implementation directly applies the formulas and returns the two values in a list or array. Example logic: kelvin = celsius + 273.15 and fahrenheit = celsius * 1.80 + 32.00, then return [kelvin, fahrenheit]. The complexity remains O(1).

How to solve Convert the Temperature in O(n)?

The problem does not require O(n) processing because there is only a single numeric input. The optimal implementation runs in O(1) time by applying two direct formulas: Kelvin = celsius + 273.15 and Fahrenheit = celsius * 1.80 + 32.00.

What is the best approach for Convert the Temperature?

The direct calculation approach is the best solution. Compute Kelvin using celsius + 273.15 and Fahrenheit using celsius * 1.80 + 32.00, then return both values in an array. The algorithm runs in O(1) time and O(1) space because it performs only a few arithmetic operations.

Is Convert the Temperature asked at Google/Amazon/Meta?

Convert the Temperature is categorized as an easy math problem on LeetCode. It is less common in real interviews at companies like Google or Meta but is useful for practicing problem comprehension, precision with floating-point calculations, and simple implementation tasks.

What data structure is used in Convert the Temperature?

No complex data structure is required. The solution simply returns a small array or list containing two floating-point values: the Kelvin and Fahrenheit conversions. The focus is on applying mathematical formulas correctly.

What is the time complexity of Convert the Temperature?

The time complexity is O(1). The solution performs two constant-time arithmetic calculations and stores the results in a fixed-size array. No loops, recursion, or input-dependent operations are involved.

Description Hints 1 Solution Video 3:44

2469. Convert the Temperature

Easy90.4% acceptance2 companies

You are given a non-negative floating point number rounded to two decimal places celsius, that denotes the temperature in Celsius.

You should convert Celsius into Kelvin and Fahrenheit and return it as an array ans = [kelvin, fahrenheit].

Return the array ans. Answers within 10^-5 of the actual answer will be accepted.

Note that:

Kelvin = Celsius + 273.15
Fahrenheit = Celsius * 1.80 + 32.00

Example 1:

Input: celsius = 36.50
Output: [309.65000,97.70000]
Explanation: Temperature at 36.50 Celsius converted in Kelvin is 309.65 and converted in Fahrenheit is 97.70.

Example 2:

Input: celsius = 122.11
Output: [395.26000,251.79800]
Explanation: Temperature at 122.11 Celsius converted in Kelvin is 395.26 and converted in Fahrenheit is 251.798.

Constraints: