More Problems

• Create a program to check if a number is a Keith number.
• Write a program to calculate the sum of all even numbers in an array.
• Implement a function to find the longest increasing subsequence in an array.
• Create a program to find the area of a triangle given its height and base.
• Write a program to check if a string can be rearranged to form a palindrome.
• Implement a function to find the GCD of three numbers.
• Create a program to compute the sum of the first n natural numbers.
• Write a program to find the sum of the first n even numbers.