More Problems

• Write a program to implement the counting sort algorithm.
• Write a program to check if two strings are permutations of each other.
• Write a program to find the longest palindromic substring using dynamic programming.
• Write a program to implement a basic file search utility.
• Write a program to check if a binary tree is complete.
• Write a program to find the maximum subarray sum using Kadanes algorithm.
• Write a program to implement a simple spell checker that suggests corrections based on a dictionary.
• Write a program to check if a string is a valid hexadecimal number.