More Problems

• Find the number of subarrays where the product of elements is a multiple of both 14 and 21.
• Check if the sum of elements in the first half of an array is divisible by the sum of the second half.
• Check if the product of elements in the first half of an array is divisible by the product of the second half.
• Find the row in a 2D matrix where the sum of elements is smaller than the square of their index product.
• Find the column in a 2D matrix where the product of elements is greater than the cube of their index sum.
• Check if all rows in a 2D matrix contain elements smaller than the product of their row index and length.
• Check if all columns in a 2D matrix contain elements greater than the product of their column index and length.
• Find the longest contiguous subarray where the sum of elements is divisible by their index product.