Array | K5kC

Swap Kth node from beginning with Kth node from end in a Linked List

Reverse the given Array without using built in function

Print all sub sequences of a given array

Merge K Sorted Arrays

Maximum Product of Three Numbers

Maximum Difference between two elements in array

Nuts and Bolts Problem OR Lock and Key

Find fixed point in sorted array

Implement stack using an array

Find smallest and second smallest elements in an array