More Problems

• Write a function to find the longest substring that contains at least one repeating character using hashing.
• Given an array, write a program to find the total number of odd numbers using hashing.
• Implement a function to find the longest palindromic substring in a string using hashing.
• Create a program to check if two strings are anagrams of each other using a hash map.
• Write a function to find the maximum product of two numbers in an array using a hash map.
• Given a string, write a program to count the total number of unique words using a hash map.
• Create a function to find the maximum length of a substring that contains only lowercase letters using hashing.
• Write a program to determine if a list contains any pairs of integers that are equal using a hash set.