Ericsson LeetCode Questions

ID	URL	Title	Difficulty	Acceptance %	Frequency %
20	https://leetcode.com/problems/valid-parentheses	Valid Parentheses	Easy	43.7%	100.0%
14	https://leetcode.com/problems/longest-common-prefix	Longest Common Prefix	Easy	47.1%	87.5%
224	https://leetcode.com/problems/basic-calculator	Basic Calculator	Hard	46.5%	87.5%