"font-size: 10.5pt; vertical-align: sub; font-family: 'Times New Roman'; mso-spacerun: 'yes'">i</span><span style="font-size: 10.5pt; font-family: 'Times New Roman'; mso-spacerun: 'yes'">,&nbsp;Y</span><span style="font-size: 10.5pt; vertical-align: sub; font-family: 'Times New Roman'; mso-spacerun: 'yes'">i</span><span style="font-size: 10.5pt; font-family: 'Times New Roman'; mso-spacerun: 'yes'">，表示第<font face="Times New Roman">i</font><font face="宋体">个僵尸位于第</font><font face="Times