因为没有判断洼地存在 **\ \_\_ \_\_ \_\_ /** （即洼地较大）的情况啊
附上我的代码
```cpp
#include<iostream>
#include<cstdio>
using namespace std;
int a[10001],b,ans;
int main(){
// freopen("a.in","r",stdin);
// freopen("a.out","w",stdout);
int n;
cin>>n;
for(int i=1;i<=n;i++)
{
scanf("%d",&a[i]);
if(a[i]<a[i-1]){
b=1;
}
if(a[i]>a[i-1]&&b==1)
{
b=0;
ans++;
}
}
cout<<ans;
return 0;
}
```
by 宇智波佐小助 @ 2017-09-17 10:30:53