Day 2 of 31-Day May LeetCode Challenge

Aanchal Patial
1 min readMay 2, 2020

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".

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Aanchal Patial

We never really grow up, we only learn how to act in public