Given a linked list, you are asked to check if it contains a cycle.
TODO: Should we have a tutorial here?
TODO: Determine the input format
Input
The initial data for the linked list is obtained automatically. You donβt need to do anything. Itβs guaranteed that the size of the linked list does exceed and the values in the linked list donβt exceed in their absolute value.
Output
The program should print Yes in case the linked list contains a cycle and No otherwise.