Algo For Alternating Characters Problem Statement

Passes the sample test cases mentioned in the statement.

 int aC(vector<string> vec){

    // cout<<"The passed vector is ";

    // for(string s:vec){

    //     cout<<s<<" ";

    // }cout<<endl;

    int ans=0,vec_size=vec[0].size();

    cout<<"The size of the overall vector is "<<vec.size()<<endl;

    cout<<"The size of the vector is "<<vec_size<<endl;

    for(int i=0;i<vec_size-1;i++){

        cout<<"comparing "<<vec[0][i]<<" with "<<vec[0][i+1]<<endl;

        if(vec[0][i]==vec[0][i+1]){

            ans+=1;

        }

    }

    return ans;

}