More Problems

• Find the column in a 2D matrix where the product of elements is larger than the product of all other columns.
• Find the number of subarrays where the sum of elements is greater than the product of their index sum.
• Find the number of subarrays where the product of elements is smaller than the sum of their index product.
• 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.