More Problems

• Find the number of subarrays with an odd sum.
• Find the number of subarrays with an even sum.
• Find the longest contiguous subarray with elements that are greater than their immediate previous element.
• Find the number of elements in an array that are divisible by a prime number.
• Find the number of elements in an array that are divisible by a composite number.
• Find the number of elements in an array that are powers of 2.
• Find the number of elements in an array that are powers of 3.
• Find the sum of the smallest and largest prime elements in an array.