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LeetCode May Challenge – Jewels and Stones – [Amazon ve Adobe Mülakat Sorusu] 2. GÜN

LeetCode’un mayıs ayı için her gün bir programlama sorusu sorduğu “May Challenge”‘ın ikinci gün sorusu “Jewels and Stones””un açıklaması ve çözümü. LeetCode’a göre bu soru Amazon ve Adobe mülakatlarında sorular sorulardan biri.

🔥 LeetCode May Challenge: https://leetcode.com/explore/featured/card/may-leetcoding-challenge

➡️ Problem açıklaması:

You’re given strings J representing the types of stones that are jewels, and S representing the stones you have. Each character in S is a type of stone you have. You want to know how many of the stones you have are also jewels.

The letters in J are guaranteed distinct, and all characters in J and S are letters. Letters are case sensitive, so “a” is considered a different type of stone from “A”.

Example 1:

Input: J = “aA”, S = “aAAbbbb”

Output: 3

Example 2:

Input: J = “z”, S = “ZZ”

Output: 0

Note: S and J will consist of letters and have length at most 50. The characters in J are distinct.