More Problems

• Write a function to determine if two strings can be rearranged to form a palindrome using hashing.
• Implement a function to find the total number of unique characters in a string using hashing.
• Create a program that checks if two strings can be transformed into another using hashing.
• Write a function to find the longest substring that contains at least one repeating character using hashing.
• Given an array, write a program to find the total number of odd numbers using hashing.
• Implement a function to find the longest palindromic substring in a string using hashing.
• Create a program to check if two strings are anagrams of each other using a hash map.
• Write a function to find the maximum product of two numbers in an array using a hash map.