More Problems

• Given an array of integers, write a function to find the maximum number of pairs with equal sum using hashing.
• Implement a function to determine the minimum number of deletions required to make two strings anagrams using hashing.
• 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.