All Questions
Tagged with palindrome ruby
7
questions
3
votes
2
answers
46
views
Ruby: Check for Palindrome (as Monkey-Patch on String-class)
I have written a method, which checks for Palindrome and attached it to the String-class.
Here's the code:
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- 4,358
5
votes
4
answers
725
views
Ruby solution to Project Euler Problem #4: Largest palindrome product
I've solved the Project Euler Problem #4, but I'd like some tips as to how to make this more efficient. I am a beginner to Ruby, so please be nice about the stupid stuffs (but still tell me about it).
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- 171
3
votes
4
answers
7k
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Find a palindrome using Ruby
I am preparing for an upcoming exam and have the following practice question..
Write a method to determine if a word is a palindrome, without using
the reverse method.
Most of you probably know ...
- 151
3
votes
3
answers
341
views
Palindrome Validator
This code returns true if the sentence is a palindrome, and false otherwise. Is there a better way of doing this?
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- 31
4
votes
2
answers
2k
views
HackerRank challenge - index palindrome
I have a solution but it fails the performance for two tests. How can I speed it up?
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- 143
16
votes
3
answers
3k
views
The Love-Letter Mystery
Problem Statement
James got hold of a love letter that his friend Harry has written for
his girlfriend. Being the prankster that James is, he decides to
meddle with it. He changes all the words ...
- 1,212
4
votes
2
answers
774
views
The Next Palindrome: Is my code efficient?
I was trying to solve the Next Palindrome problem listed in SPOJ in Ruby language. Please find the problem statement here. Though i came up with the below solution, i could not get the execution time ...
- 41