More Problems

• Find the number of subarrays where the sum of elements is less than the sum of their squared values.
• Check if the product of all elements in an array is a perfect square using a hashing technique.
• Find the smallest subarray where the sum of elements is greater than or equal to twice the average of the entire array.
• Find the number of subarrays where the sum of elements is divisible by the sum of the first and last elements of the array.
• Rearrange an array such that the sum of the first half is smaller than the sum of the second half.
• Find the number of subarrays where the product of elements is greater than the sum of their squared values.
• Check if an array can be rearranged such that all prime numbers appear before all composite numbers, keeping their relative order intact.
• Find the number of subarrays where the sum of elements is a multiple of both the first and last elements of the array.