More Problems

• Create a function that checks if a string contains all characters of another string using a hash map.
• Given an array, write a program to find the first missing positive integer using hashing.
• Write a function to find all pairs of numbers in an array whose product equals a specific target using hashing.
• Create a program to check if a string is a valid anagram of a palindrome using a hash map.
• Given a string, implement a function to count the total number of palindromic substrings using hashing.
• Write a function to find the maximum length of a substring without repeating characters using hashing.
• Create a program to find the total number of distinct elements in a 2D matrix using hashing.
• Given an array of integers, write a function to find the maximum number of pairs with equal sum using hashing.