Coding problems — String

Problems tagged with this topic. Open a row to work in the workspace.

#	Title	Companies	Interview stages	Job roles	Difficulty	Status
121	Minimum Swaps to Group Red Balls		OA	Software engineer	medium	—
122	Vowel Substrings Containing All Vowels		OA	Software engineer	medium	—
123	Letters in Correct Case Order		OA	Software engineer	medium	—
124	Bigram Segmentation		ScreeningOnsite	Software engineer	medium	—
125	Top K Unique Message Receivers		ScreeningOnsite	Software engineer	medium	—
126	Business Name Search Suggestions		ScreeningOnsite	Software engineer	medium	—
127	Trade Reconciliation		ScreeningOnsite	Software engineer	medium	—
128	File Storage System		Onsite	Software engineer	medium	—
129	Trading Portfolio Tracker		ScreeningOnsite	Software engineer	medium	—
130	Find Duplicate Binary Files		ScreeningOnsite	Software engineer	hard	—
131	FileSystem Statistics Module		Screening	Software engineer	medium	—
132	Even Parity Byte		Onsite	Software engineer	easy	—
133	Longest Palindrome by Concatenating Words		ScreeningOnsite	Software engineer	medium	—
134	Custom Lexicographical Sort		OA	Software engineer	easy	—
135	Password Transformation Subsequence		OA	Software engineer	medium	—
136	Build Expression for Target		Onsite	Software engineer	hard	—
137	Multi-Stream Reader		ScreeningOnsite	Software engineer	medium	—
138	Longest Proper Prefix Suffix		OA	Software engineer	medium	—
139	Password Variability		OA	Software engineer	medium	—
140	Recipe Preparations		OA	Software engineer	easy	—