Increase By Adjacent Difference
Increment each number by the absolute difference between its adjacent cells, treating missing neighbors as zero.
medium
42
All Problems
Master data structures and algorithms with our curated collection of coding challenges.
215
Total Problems
215 results
Function isNotVowel – CTS PATTERN
Fix the logical error in the isNotVowel function to correctly identify non-vowel characters
easy
42
Reverse and Print Common Characters in Two Strings Using Python
Find common characters between two strings at the same index positions after reversing the second string
easy
42
Toggle Bit to Check Multiple of 5 in Binary Representation
Check if a binary number can become a multiple of 5 by toggling exactly one bit
mediumBit Manipulation
42
SQL – Employee Name Search
Query database to find employees whose names start with 'S' or end with 'n' and order results by designation.
easy
43
Function printNto1 – CTS PATTERN
Print numbers from N down to 1 using recursion without modifying the original function signature
easy
42
Concatenate Remove & Interlace
Process two strings based on a given operator (+, -, *) to concatenate, remove common characters, or interlace characters.
easy
44
Print Largest Even Number – Digits
Find the largest possible even number that can be formed using all the digits from a given number.
medium
42
Function tenthOddOrEven – CTS PATTERN
Determine if the tenth digit of a given integer is odd or even and print the result
easy
41
Function print_1_Pattern – CTS PATTERN
Print a triangular pattern of 1s with N rows where each row i contains i number of '1' characters separated by spaces.
easy
44
Longest Non-Overlapping Prefix Suffix
Find the longest prefix of a string that is also a suffix, ensuring they do not overlap.
medium
43
Function Subtraction of Multiplicative Product – CTS PATTERN
Given three integers, find the absolute difference between the second maximum value and the product of the maximum and minimum values
easy
41