More Problems

• Create a program to find the total number of unique characters in a string using a hash map.
• Write a function to determine if two arrays have the same frequency of elements using hashing.
• Implement a function to find the longest substring that is a palindrome using hashing.
• Given two strings, write a program to find the longest common substring using a hash table.
• Create a program to count the occurrences of each letter in the English alphabet in a string using a hash map.
• Write a function to find the first unique character in a string using a hash map.
• Given a list of integers, write a program to count the total number of odd numbers using a hash set.
• Implement a function to find the maximum frequency of any character in a string using a hash map.