More Problems

• Write a function to count the total number of vowels and consonants 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 longest substring with exactly one repeating character using hashing.
• Create a program to check if two strings are isomorphic using hashing.
• Write a function to find the longest consecutive sequence of characters in a string using hashing.
• Given two strings, write a program to check if they can be transformed into a palindrome using hashing.
• Implement a function to count the occurrences of each character in a string using a hash map.
• Create a program to find the total number of unique words in a paragraph using hashing.