LeetCode 771 Jewels and Stones

LeetCode 771 Jewels and Stones Problem

Download Code
class Solution(object):
    def numJewelsInStones(self, J, S):
        :type J: str
        :type S: str
        :rtype: int
        if len(J) == 0 or len(S) == 0:
            return 0
        j_set = set(J)
        ans = 0
        for c in S:
            if c in j_set:
                ans += 1
        return ans
Download Jewels and Stones.py

List of all Jewels and Stones problems

Leetcode 771 Jewels and Stones problem solution in python3 with explanation. This is the best place to expand your knowledge and get prepared for your next interview.

Feedback is the most important part of any website.

If you have any query, suggestion or feedback, Please feel free to contact us.