More Problems

• Check if the sum of the elements at prime indices in an array is greater than the sum of elements at non-prime indices.
• Find the smallest element in an array that is divisible by both 3 and 5.
• Count how many times the largest element appears in an array.
• Find the difference between the sum of elements at even indices and the sum of elements at odd indices in an array.
• Check if an array can be divided into two equal parts such that the sum of both parts is equal.
• Find the row in a 2D array where the sum of all elements is a prime number.
• Find the column in a 2D array where the sum of all elements is the largest.
• Check if all rows in a 2D matrix have the same sum.