More Problems

• Create a function that checks if a string contains balanced brackets using a hash map.
• Write a program to count the number of unique triplets that sum to zero using hashing.
• Implement a function to find the frequency of each digit in a number using hashing.
• Given an array, write a program to find the total number of even numbers using hashing.
• Create a function to find the maximum frequency of any character in a list of strings using hashing.
• Write a function to find the longest substring with exactly one repeating character using hashing.
• Given a string, write a program to find all substrings that are palindromes using hashing.
• Create a function to check if a string can be transformed into another string using hashing.