```cpp
else if( s[a][b][c]!=0 )return s[a][b][c];
```
请将这行代码放在else if( a>20 || b>20 ||c>20)下面
by abs001 @ 2019-02-17 15:20:47
解决了
by 吴凡 @ 2019-02-17 15:21:02
因为数组会越界
by abs001 @ 2019-02-17 15:21:06
@[abs001](/space/show?uid=98468) 谢谢！！
by 吴凡 @ 2019-02-17 15:21:19
@[吴凡](/space/show?uid=175492) 没事orz
by abs001 @ 2019-02-17 15:21:42
@[abs001](/space/show?uid=98468) 以后会长记性了^&^
by 吴凡 @ 2019-02-17 15:22:27