More Problems

• Check if the sum of all boundary elements in a square 2D matrix is greater than the sum of all inner elements.
• Check if the product of all boundary elements in a square 2D matrix is smaller than the product of all inner elements.
• Find the longest contiguous subarray where the sum of elements is smaller than the sum of their digit sum.
• Find the longest contiguous subarray where the product of elements is greater than the product of their digit product.
• Check if the sum of all odd-indexed elements in an array is divisible by the length of the array.
• Check if the product of all even-indexed elements in an array is divisible by the length of the array.
• Find the row in a 2D matrix where the sum of elements is equal to the sum of their squares.
• Find the column in a 2D matrix where the product of elements is equal to the product of their cubes.