More Problems

• Write a program to check if a number is a Smith number using a function.
• Write a program to find the longest increasing subsequence in an array.
• Write a program to implement a simple task scheduler.
• Write a program to check if a string is a valid floating-point number.
• Write a program to find the total number of words in a text file.
• Write a program to implement a basic character frequency counter.
• Write a program to calculate the area of a circle given its radius.
• Write a program to check if two strings can be made equal with a limited number of swaps.