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	42:20
Remove Consecutive Characters	200	BrowserStack	42:21
Serialize	200	Flipkart	15:23
Deserialize	200	Flipkart	23:22
String And Its Frequency	200	clevertap	22:30
Bulls and Cows	200	Amazon	38:15
Self Permutation	200	Grab	14:22
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		67:23

String tricks

Problem	Score	Companies	Time	Status
Minimum Characters required to make a String Palindromic	200	Amazon	64:41
Convert to Palindrome	200	Amazon	40:41
Minimum Appends for Palindrome!	200		46:14
Minimum Parantheses!	200		25:47
Longest Palindromic Substring	500	Amazon Groupon	59:51

String math

Problem	Score	Companies	Time	Status
Salutes	200	clevertap	23:48
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		65:00

String parsing

Problem	Score	Companies	Time	Status
Convert the amount in number to words	200	Directi	36:19
Compare Version Numbers	225	Intuit Amazon	67:12
Atoi	250	Adobe Nvidia Agilent systems Bloomberg Amazon Groupon	52:19
Valid Ip Addresses	250	Amazon	68:37

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	79:17
Pretty Json	400		64:47