#include <iostream>
#include <cstdlib>
 
using namespace std;
 
int main()
{
 
 
    cout <<"enter the problemset and number""\n";
    //problems represents name and numbers
    string problems;
    char quote;
    char num;
    string number;
 
    //gather name
    if(cin.peek()=='"' || cin.peek() == '\'')
    {
        cin >>quote;
        getline(cin,problems,quote);
    }
    else
    {
        while (!isdigit(cin.peek()) && !isspace(cin.peek()))
        {
            (char)cin.peek();
            problems += cin.get();
        }
    }
 
 
    //gather problem numbers
    //cin >> num;
    int lastdigit=0;
    while(num != '\n'){
 
        cin.get(num);
        // can't use cin >> ws since it would eat the newline
       /* while (cin.peek() != '\n' && isspace(cin.peek()))
        {
            cin.ignore();
        }*/
        if(num==',')
        {
            if(isdigit(cin.peek()))
            {
                cin.get(num);
                cout<<"from comma"<<number<<"\n";
            }
 
        }
        else if (num=='-')
        {
            if(isdigit(cin.peek()))
            {
            // remember num
 
            int b=atoi(cin.get(num));
            for(int a=lastdigit+1; a<=b; a++)
            {
                num++;  
            }
        }
        else if(cin.peek()=='\n')// must be a newline!
        {
//          
            break;
        }
        else if(isdigit(cin.peek()))
        {
 
        }
        if(isdigit(num))
        {
        lastdigit=num;
        }
        number=number+num;
    }
 
    cout<<"the final number is"<<number<<"\n"; 
 
    // print them all out
 
    return 0;
}