A clean catch urine is submitted to the laboratory for routi…

A clean catch urine is submitted to the laboratory for routine urinalysis and culture.  The routine urinalysis is done first, and  6 hours later after sitting on the UA bench, the specimen is sent to the microbiology department for culture. The specimen should:

The Earliest-Finish-Time-First algorithm for Interval Schedu…

The Earliest-Finish-Time-First algorithm for Interval Scheduling guarantees an optimal solution for selecting the maximum number of non-overlapping intervals. However, if each interval also has a weight (representing its importance), the same algorithm remains optimal for maximizing the total weight of selected intervals.