前排
by OIers_Convolution @ 2020-01-25 08:13:38
有时候,0分和100分的差距就在:
```cpp
int sum;
```
```cpp
int sum=0;
```
~~多加俩字符,多获省里一~~
by OIers_Convolution @ 2020-01-25 08:16:33
@[wangzijun2010](/user/262743) 我前年NOIP2018就是这么死的
by yummy @ 2020-01-25 09:22:21