More Problems

• 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.
• Find the longest contiguous subarray where the product of elements is divisible by their index sum.
• Check if the sum of elements at odd indices in an array is divisible by their index sum.
• Check if the product of elements at even indices in an array is divisible by their index product.
• Find the number of elements in an array that are divisible by both 13 and 26.
• Find the number of elements in an array that are divisible by both 17 and 34.