还有80pts的
by GoodLuckCat @ 2023-09-29 13:45:35
```cpp
int E,W,S,N;
```
没有初始化。
by c20231020 @ 2023-09-29 13:45:38
@[Huyuhao0215](/user/916579)
by c20231020 @ 2023-09-29 13:46:16
不要把变量定义在函数里，是随机值
by thinkerliu @ 2023-09-29 13:46:42
@[c20231020](/user/561785) 谢谢，没看出来，以为是随机数据
by GoodLuckCat @ 2023-09-29 13:46:58
把int E,W,S,N;提到外面就好了
by thinkerliu @ 2023-09-29 13:47:40
@[159qqwewe](/user/987906)
```cpp
int E,W,S,N;
```
初始化呢？
by dingshengyang @ 2023-09-29 13:48:58
OKOK，感谢各位大佬~~
蒟蒻%%
by 159qqwewe @ 2023-09-30 12:01:50