Interview-School

Solution for problem 0014

Project initialized using dotnet core CLI:

dotnet new console

Original problem : Longest Common Prefix https://leetcode.com/problems/longest-common-prefix

Write a function to find the longest common prefix string amongst an array of strings.

If there is no common prefix, return an empty string “”.

Example 1 :

Input: ["flower","flow","flight"]
Output: "fl"

Example 2 :

Input: ["dog","racecar","car"]
Output: ""
Explanation: There is no common prefix among the input strings.

Solution