More Problems

• Implement a function to find the maximum length of a prefix substring that occurs more than once using hashing.
• Create a program to check if two strings can be rearranged to form a valid word using hashing.
• Write a function to find the first character that occurs twice in a string using a hash map.
• Given a string, write a program to find the total number of vowels in a string using a hash map.
• Implement a function to check if two arrays have the same frequency of elements using hashing.
• Create a program to find the total number of characters in a string excluding spaces using hashing.
• Write a function to find the maximum product of any two distinct elements in an array using hashing.
• Create a function that checks if a string contains balanced brackets using a hash map.