More Problems

• Write a program to check if two strings can be made equal with limited character swaps.
• Write a program to find the first unique word in a sentence.
• Write a program to implement a simple weather forecasting application.
• Write a program to check if a number is a prime number using the Sieve of Eratosthenes.
• Write a program to find the maximum subarray sum using Kadane’s algorithm.
• Write a program to implement a simple text-based adventure game with quests.
• Write a program to check if a string is a valid email address format.
• Write a program to find the total number of unique characters in a string using a hash table.