 This problem was introduced by Funke, Krumpe, and Storandt IWOCA 2016 . We provide the first general subquadratic algorithm for computing the times and the order of disappearance.
<meaning-changed>  This problem was introduced by Funke, Krumpe, and Storandt IWOCA 2016 . We provide the first general subquadratic algorithm for computing the times and the order of disappearance.
 This problem was introduced by Funke, Krumpe, and Storandt The goal is to determine the elimination order, i.e., the order in which the disks disappear . We provide the first general subquadratic algorithm for computing the times and the order of disappearance.