More Problems

• Write a program to calculate the product of two matrices.
• Write a program to check if a string is a valid date format (YYYY-MM-DD).
• Write a program to find the longest increasing subsequence in an array.
• Write a program to implement a simple budgeting application.
• Write a program to check if a given string is a valid palindrome ignoring punctuation.
• Write a program to find the smallest prime factor of a number.
• Write a program to check if a number is an odd prime number.
• Write a program to find the sum of all digits in a floating-point number.