hermione
BAN USER
Questions (3)
Reputation 10
- 0of 0 votes
AnswersGiven a dictionary, 7 digit phone number and a phone pad where each number could have a list of alphabets attached to it, for eg. 2- {a,b,c}, 3-{d, e,f} and so on, find the list of possible meaningful strings that could be formed with the phone number.
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Software Engineer / Developer - 0of 0 votes
Answers1. Find if two strings are palindrome
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2. Given a list of strings, check if concatenating any two string would form a palindrome. Brute force way to do this is O(n^3), he asked ways to optimize this.| Report Duplicate | Flag | PURGE
Software Engineer / Developer Algorithm - 0of 0 votes
AnswersSerialize and deserialize a binary tree
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Software Engineer / Developer Algorithm
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