Give a solution to the Producer-Consumer problem using the Wait(s) and Signal(s) instructions. The producers and Consumers will be sharing a common buffer BUF[0..N-1]. The Producers will be putting items in the array and the Consumers will be taking items from the array. We need to synchronize the two groups of processes so that the Producers will not be overwriting a full buffer and the Consumers will not be taking items from an empty buffer. Make sure that mutual exclusion is guaranteed when multiple Producers are trying to put items in the array and multiple Consumers are trying to take items from the array.