```cpp
if(ans[n]>2147483647)
```
你这句说了和没说一样
by wuzhaoxin @ 2018-11-08 08:26:27
@[wuzhaoxin](/space/show?uid=70310) 为什么呀？
by KGW_源 @ 2018-11-08 08:27:18
int的最大值是2147483647
by wuzhaoxin @ 2018-11-08 08:55:55