Epam Systems String Questions

16 string problems asked at Epam Systems interviews

Easy (7)Medium (9)

Questions

Title	Difficulty	Acceptance	Frequency
Longest Substring Without Repeating Characters	Medium	38.5%	98.2%
Valid Parentheses	Easy	43.7%	86.4%
Longest Common Prefix	Easy	47.1%	83.2%
Longest Palindromic Substring	Medium	37.4%	83.2%
Valid Anagram	Easy	67.8%	79.5%
Group Anagrams	Medium	72.2%	75.1%
Reverse String	Easy	80.6%	62.7%
String Compression	Medium	59.6%	62.7%
Reverse Vowels of a String	Easy	60.7%	62.7%
First Unique Character in a String	Easy	65.1%	62.7%
Generate Parentheses	Medium	78.3%	62.7%
Roman to Integer	Easy	66.3%	53.0%
Multiply Strings	Medium	43.6%	53.0%
Reverse Words in a String	Medium	55.6%	53.0%
Edit Distance	Medium	60.2%	53.0%
Sort Characters By Frequency	Medium	75.1%	53.0%

Showing 16 questions