用for循环输入若干数值，不需要再写cin>>了！！

```cpp

include[HTML_REMOVED]

include[HTML_REMOVED]

using namespace std;
int main(){
int a,b,num,sum=0;
cin>>a>>b;
if(a>b){
swap(a,b);
}
for(num=a+1;num<b;num++){
if(num%2!=0){
sum+=num;
}

}
cout<<sum<<endl;
return 0;

}