I am trying to create a function that takes in a sorted vector of integers, loops through the vector and if there is a value in the vector that is repeated it deletes that entry.

This is what I have so far and I am not too sure how to correct the function to get it working as I get the following error message:

error: type 'int' argument given to 'delete', expected pointer

```
void checkID(vector <int>& d){
for (unsigned int i = 0; i < d.size(); i++){
if(d[i] == d[i+1]){
delete d[i+1];
}
}
}
```

Please help!