More Problems

• Given a list of integers, write a program to find the count of pairs with a specific difference using hashing.
• Write a function to find the total number of unique words in a given text using hashing.
• Create a program that checks if two strings can be made identical by swapping characters using hashing.
• Implement a function to count the number of palindromic substrings in a given string using hashing.
• Write a program to find the first character that appears twice in a string using a hash map.
• Create a function that checks if two strings are made up of the same characters using hashing.
• Given a string, write a function to find the longest substring that is a palindrome using hashing.
• Write a program to count the total number of uppercase letters in a string using hashing.