# LeetCode Çözümleri – 720. Longest Word in Dictionary

LeetCode içerisinde bulunan “Longest Word in Dictionary” sorusunun açıklaması ve çözümü. Bu soruda size verilen bir string array içerisinde, kendisi hariç diğer kelimelerden birer harf alarak oluşturulabilecek en uzun kelimeyi bulmanız isteniyor. Eğer birden fazla varsa, alfabetik olarak önce gelen kelimeyi yazdırmanız isteniyor.

🔥 LeetCode 720. Longest Word in Dictionary: https://leetcode.com/problems/longest-word-in-dictionary/

➡️ Problem açıklaması:

Given a list of strings words representing an English Dictionary, find the longest word in words that can be built one character at a time by other words in words.

If there is more than one possible answer, return the longest word with the smallest lexicographical order. If there is no answer, return the empty string.

Example 1:

Input: words = [“w”,”wo”,”wor”,”worl”, “world”]

Output: “world”

Explanation: The word “world” can be built one character at a time by “w”, “wo”, “wor”, and “worl”.

Example 2:

Input: words = [“a”, “banana”, “app”, “appl”, “ap”, “apply”, “apple”]

Output: “apple”

Explanation: Both “apply” and “apple” can be built from other words in the dictionary. However, “apple” is lexicographically smaller than “apply”.

Note:

All the strings in the input will only contain lowercase letters.

The length of words will be in the range [1, 1000].

The length of words[i] will be in the range [1, 30].

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