More Problems

• Given an array of integers, write a program to find the count of triplets that sum to a specific target using hashing.
• Implement a function to find the total number of vowels and consonants in a string using hashing.
• Create a program to check if a string is a valid UUID using hashing.
• Write a function to count the total number of unique characters in a string using hashing.
• Given a string, write a program to find all substrings that are palindromes using hashing.
• Create a function to find the maximum frequency of any element in an array using a hash map.
• 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.