FCFS:
<table width="450">
<tbody>
<tr>
<td width="150">P1</td>
<td width="29">P2</td>
<td width="47">P3</td>
<td width="29">P4</td>
<td width="65">P5</td>
</tr>
</tbody>
</table>
0                                             10        11             13       14                 19

SJF：
<table width="452">
<tbody>
<tr>
<td width="37">P2</td>
<td width="38">P4</td>
<td width="76">P3</td>
<td width="76">P5</td>