More Problems

• Find the number of pairs of elements in an array whose product is divisible by a given number k.
• Check if the array can be rearranged such that every element is greater than its immediate previous element.
• Find the number of ways to partition an array into three contiguous subarrays where the sum of elements in all subarrays is equal.
• Check if an array is a subsequence of another array using dynamic programming.
• Find the maximum possible value of the sum of elements in three non-overlapping subarrays.
• Check if all elements in an array can be made equal by multiplying or dividing by 2 or 3.
• Find the number of subarrays where the sum of elements is divisible by the number of elements in the subarray.
• Check if an array can be rearranged such that all even numbers appear before odd numbers using a two-pointer approach.