More Problems

• Write a function to count the occurrences of a specific word in a sentence using a hash map.
• Given two strings, implement a function to check if they are anagrams using hashing.
• Create a program to find the total number of unique words in a paragraph using hashing.
• Write a function to determine if two strings can be transformed into another string using hashing.
• Implement a function to find the longest substring with exactly one repeating character using hashing.
• Create a program to check if two arrays contain the same elements using hashing.
• Write a function to count the frequency of each letter in the English alphabet in a string using a hash map.
• Given an array, write a program to count the number of odd numbers using hashing.