More Problems

• Check if all rows in a 2D matrix contain elements smaller than their row number.
• Check if all columns in a 2D matrix contain elements greater than their column number.
• Find the longest contiguous subarray where the sum of elements is a multiple of both 6 and 8.
• Find the longest contiguous subarray where the product of elements is a multiple of both 9 and 12.
• Check if the sum of elements at odd indices in an array is greater than their digit sum.
• Check if the product of elements at even indices in an array is greater than their digit product.
• Find the row in a 2D matrix where the sum of elements is smaller than the square of the number of rows.
• Find the column in a 2D matrix where the product of elements is greater than the cube of the number of columns.