More Problems

• Reverse only the first half of an array.
• Reverse only the second half of an array.
• Check if an array is a subset of another array.
• Find the number of subarrays in an array whose sum equals zero.
• Calculate the mean, median, and mode of the elements in an array.
• Find the first repeated element in an array.
• Find the longest contiguous subsequence where all elements are the same.
• Rotate an array in-place by one position to the left.