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On a disk drive the head is currently positioned at cylinder 88. The previous request was at cylinder 62. Assume that a disk drive has 200 cylinders, numbered 0 to 199. The following sequence of cylinder number requests is in the queue: 116, 22, 3, 11, 75, 185, 100, 87. For each of the following algorithms, what is the total distance (in cylinders) that the disk arm moves to satisfy all the pending requests. In order to obtain maximum credit in case of errors, please show the details of your work.

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