Bucket and Water Flow

Alice has a bucket of water initially having $W$ litres of water in it. The maximum capacity of the bucket is $X$ liters. Alice turned on the tap and the water starts flowing into the bucket at a rate of $Y$ litres/hour. She left the tap running for exactly $Z$ hours. Determine whether the bucket has been overflown, filled exactly, or is still left unfilled. ### Input - The first line of input w