More Problems

• Check if all columns in a 2D matrix contain elements smaller than the sum of the first row.
• Find the number of subarrays where the sum of elements is greater than the square of the length of the subarray.
• Find the number of subarrays where the product of elements is greater than the cube of the length of the subarray.
• Find the row in a 2D matrix where the sum of the boundary elements is the largest.
• Find the column in a 2D matrix where the product of the boundary elements is the smallest.
• Check if the sum of elements in an array is divisible by both 6 and 9.
• Check if the product of elements in an array is divisible by both 7 and 11.
• Find the sum of the elements in the top-left quarter of a square 2D matrix.