More Problems

• Create a program to find the longest sequence of increasing characters in a string using hashing.
• Write a function to find the smallest window in a string that contains all characters of another string using hashing.
• Given an array of integers, implement a function to count the number of triplets that form a geometric progression using hashing.
• Create a program to find the count of all possible anagrams of a given string using a hash map.
• Write a function to determine if two arrays are permutations of each other using hashing.
• Implement a program to find the first missing number in an unsorted array using a hash set.
• Create a function to find the maximum length of a substring with at most two distinct characters using hashing.
• Given a string, write a program to find the longest substring that contains all characters of another string using hashing.