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Fidelity Interview Questions (5)

Practice real interview problems from Fidelity

All5 Easy5 Medium0 Hard0

Status	Title	Solution	Practice	Difficulty	Companies	Topics
	14. Longest Common Prefix	Solution	Solve	Easy	Accenture+61	String Trie
	125. Valid Palindrome	Solution	Solve	Easy	Accenture+43	String Two Pointers
	242. Valid Anagram	Solution	Solve	Easy	Accenture+37	Hash Table Sorting+1
	387. First Unique Character in a String	Solution	Solve	Easy	Accenture+25	Counting Hash Table+2
	3033. Modify the Matrix	Solution	Solve	Easy	Fidelity	Array Matrix

Longest Common Prefix

Easy✓ Solution📹 Video

Accenture+61

Valid Palindrome

Easy✓ Solution📹 Video

Accenture+43

String Two Pointers

Valid Anagram

Easy✓ Solution📹 Video

Accenture+37

Hash Table Sorting String

First Unique Character in a String

Easy✓ Solution📹 Video

Accenture+25

Counting Hash Table Queue+1

Modify the Matrix

Easy✓ Solution📹 Video

Fidelity