More Problems

• Create a program to find the minimum window substring that contains all characters of another string using hashing.
• Given a string, implement a function to find the longest substring that is not a rotation of another substring using hashing.
• Write a function to determine if a string can be segmented into words from a dictionary using hashing.
• Create a program to find the count of unique triplets in an array that sum up to a specific target using hashing.
• Given a string, write a program to check if it is a valid permutation of a palindrome using hashing.
• Implement a function to find the longest substring that contains exactly k unique characters using hashing.
• Create a program to count the occurrences of anagrams in a list of words using hashing.
• Write a function to find the maximum length of a palindrome that can be formed using characters of a string using hashing.