Non Palindromic Words [ZOHO]
Given a string with one or more words, print only the words that are not palindromes. Print -1 if all words are palindromes.
easy
426
All Problems
Master data structures and algorithms with our curated collection of coding challenges.
215
Total Problems
215 results
Function printCharAtOddPos – CTS PATTERN
Print characters at odd positions (1-indexed) in a given string by fixing logical errors in the provided C function.
easy
423
String Alphabet Count
Count the frequency of each alphabet character in a given string and display them in alphabetical order.
easy
441
Sum of odd numbers from M to N
Calculate the sum of all odd numbers in a given range [M, N] inclusive.
easy
419
Function printYesOrNo – CTS PATTERN
Print 'Yes' for 'Y'/'y', 'No' for 'N'/'n', or 'Invalid' for any other character
easy
426
Expand Alphabets
Given a string containing alternating alphabets and their counts, expand each alphabet by repeating it according to its count.
medium
425
Longest Increasing Subset – From Last
Find the longest strictly increasing subsequence starting from the end of the array, with ties broken by first occurrence
medium
419
Username Domain Extension
Parse an email address and print the extension, domain, and username in reverse order
easy
428
Asterisks – X Inner Layers
Replace characters in the X inner layers of an NxN matrix with asterisks
medium
423
Parking Charges
Calculate the number of vehicles parked beyond a specific time and those charged above a certain amount based on complex parking fee rules.
medium
424
String Compression
Compress a string by encoding consecutive character sequences into character-count pairs
medium
424
Increment & Decrement Triangle Pattern
Print a triangle pattern where each line contains hyphens and integers in an incrementing and decrementing sequence, with 0 at the center.
medium
422