用```
if(n==1&&m==1)
```
by lion0514 @ 2018-08-15 13:36:24
用
```
if(n==1&&m==1)
```
@[汤畅](/space/show?uid=95050)
by lion0514 @ 2018-08-15 13:36:48
@[I_am_gone__________](/space/show?uid=81708) 谢谢
by 无声告白 @ 2018-08-15 17:15:40
因为第一个数据n和m都等于1@[汤畅](/space/show?uid=95050)
by lion0514 @ 2018-08-15 17:24:47
@[I_am_gone__________](/space/show?uid=81708) 哦
by 无声告白 @ 2018-08-15 17:25:51