Strings - InterviewBit

Strings

For C / C++ users ( contd ),

Strings Problems

String simulation

Problem	Score	Companies	Time	Status
Palindrome String	150		30:40
Vowel and Consonant Substrings!	200	DE Shaw	42:26
Remove Consecutive Characters	200	BrowserStack	42:35
Serialize	200	Flipkart	15:39
Deserialize	200	Flipkart	23:56
String And Its Frequency	200	clevertap	22:54
Bulls and Cows	200	Amazon	39:23
Self Permutation	200	Grab	14:38
Longest Common Prefix	225		27:45
Count And Say	250	Amazon	43:00

String search

Problem	Score	Companies	Time	Status
Amazing Subarrays	150		26:39
Implement StrStr	225	Amazon Qualcomm Wipro	33:14
Stringoholics	300		67:58

String tricks

Problem	Score	Companies	Time	Status
Minimum Characters required to make a String Palindromic	200	Amazon	64:41
Convert to Palindrome	200	Amazon	40:49
Minimum Appends for Palindrome!	200		46:41
Minimum Parantheses!	200		25:52
Longest Palindromic Substring	500	Amazon Groupon	59:51

String math

Problem	Score	Companies	Time	Status
Salutes	200	clevertap	24:13
Integer To Roman	250	Amazon	42:10
Roman To Integer	250	Amazon	33:02
Add Binary Strings	300		40:40
Power of 2	350	Amazon	63:26
Multiply Strings	375		65:07

String parsing

Problem	Score	Companies	Time	Status
Convert the amount in number to words	200	Directi	38:01
Compare Version Numbers	225	Intuit Amazon	67:12
Atoi	250	Adobe Nvidia Agilent systems Bloomberg Amazon Groupon	52:19
Valid Ip Addresses	250	Amazon	68:46

Words

Problem	Score	Companies	Time	Status
Length of Last Word	225	Amazon	17:54
Reverse the String	250	Qualcomm Amazon Cisco	36:31

Pretty print

Problem	Score	Companies	Time	Status
Zigzag String	300		52:40
Justified Text	300	Directi	79:31
Pretty Json	400		64:57