Questions tagged [palindrome]
Any sequence of units (typically letters or numbers) that are read the same way forward or backward.
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Find longest Palindrome substring
I am preparing for technical interview and I found this question on geeksforgeeks, but I did not understand their solution. So, I have written my own solution. I want to optimize this code.
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Find the first palindrome larger than the given number
Question
Input number of test cases.
Input each test case and output its next palindrome number.
Link: https://www.spoj.com/problems/PALIN/
Language Used: C++14 (gcc 6.3)
My code
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A program that checks for Palindromness
Yes, I made it up.
This program checks if an entered string is a palindrome or not by assigning a char variable the characters ...
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Find a palindromic string in C
This program tests whether a string is a palindrome or not.
Can there be any improvements or shortcuts that can be used in the program. You can give any type of string as input. The program finds does ...
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The Next Palindromic number
I have incremented an integer in the function nextpalin() and converted it into a std::string for finding whether it's a ...
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Find largest palindrome from the product of two 3-digit numbers
I think this is a good solution to finding the largest numeric palindrome that can be formed from the product of two 3-digit numbers... But it seems like there are some improvements that we could make ...
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Check if a given linked list is palindrome
I am solving interview questions from here.
Problem :Given a singly linked list, determine if its a palindrome. Return 1 or 0 denoting if its a palindrome or not, respectively.
Notes:Expected ...
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Next palindromic number
I wrote a function that takes a number and finds the next palindromic number. Time complexity is currently O(n2), which is really bad. How could one make this function more efficient?
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Palindrome checking function
I recently did a little task for fun that required me to create a class to determine if a word is a palindrome or not. I know this is quite simple, but I'd be interested to know if a real developer (I'...
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Finding time complexity of my solution to the 'longest palindrome' problem in Python
Here is a short version!
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Count palindrome substrings
Given a string S, count and return the number of substrings of S that
are palindromes. Single length substrings are also palindromes. We
just have to count the substring that are palindrome.
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Palindrome algorithm
This code could be better?
This is the algorithm:
Compare the 1st character to the last character
Compare the 2nd character to the second last character and so on
Stop when the middle of the ...
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Largest palindrome made from the product of 3-digit numbers
I am given a task to write a program to find the largest palindrome made from the product of two 3-digit numbers. How can I improve this code?
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Finding palindromic strings of even length
Given a string of digits. Find the length of longest substring of even length i.e. 0,2,... which is a palindrome or which can be rearranged to form a palindrome (see example below).
Here is my code: ...
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