Using a monitor with a priority queue

Process $p1$ calls wakeme$(7)$ at time now $=2$

Process p$2$ calls wakeme$(2)$ at time now $=4$

Process p $3$ calls wakeme$(6)$ at time now $=1$

Process p$4$ calls wakeme$(3)$ at time now $=5$

Process

leaves the monitor first.

p$4$

p$2$

p$1$

p$3$