More Problems

• Check if the sum of all boundary elements in a square 2D matrix is greater than the product of all other elements.
• Check if the product of all boundary elements in a square 2D matrix is smaller than the sum of all other elements.
• Find the longest contiguous subarray where the sum of elements is smaller than the sum of their index cubes.
• Find the longest contiguous subarray where the product of elements is greater than the product of their index squares.
• Check if the sum of all even-indexed elements in an array is smaller than their index sum.
• Check if the product of all odd-indexed elements in an array is greater than their index product.
• Find the number of elements in an array that are divisible by both 6 and 12.
• Find the number of elements in an array that are divisible by both 10 and 20.