More Problems

• Create a program to calculate the sum of all perfect squares up to n.
• Write a program to find the total number of digits in a number.
• Implement a function to find the maximum sum of non-contiguous subarrays.
• Create a program to calculate the sum of digits of a large number.
• Write a program to check if two numbers are amicable.
• Implement a function to find the maximum product of two integers in an array.
• Create a program to check if a number is a triangular number.
• Write a program to calculate the area of a trapezoid given its bases and height.