More Problems

• Implement a function to check if two strings can be rearranged to form a palindrome using hashing.
• Create a program to find the maximum product of any two numbers in an array using hashing.
• Write a function to find the longest substring with exactly one repeating character using hashing.
• Given a string, write a program to count the occurrences of each character using a hash map.
• Implement a function to find the longest substring that is a palindrome using hashing.
• Create a program to check if a string contains balanced parentheses using a hash map.
• Write a function to find the total number of unique characters in a string using hashing.
• Given two strings, write a program to find the longest common substring using a hash table.