Leetcode Problem 1641. Count Sorted Vowel Strings

1641. Count Sorted Vowel Strings

Leetcode Solutions

Mathematical Combinatorics Approach

Define a function countVowelStrings that takes an integer n as input.
Calculate the number of combinations with repetition using the formula (n+4) * (n+3) * (n+2) * (n+1) / 24.
Return the calculated value as the result.

Dynamic Programming - Bottom Up Tabulation Approach

Ask Question

Programming Language

Purpose:

General Question

Debug My Code

image/screenshot of info(optional)

Full Screen

Loading...

Suggested Answer

Answer

Full Screen

Copy Answer Code

Loading...