03_Task3_Code

// 01_03_Task3_Code.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream> //for std::cout
#include <string>
#include <sstream>
#include <iomanip>
#include <vector>
#include <iterator> //for std::ostream_iterator
#include <algorithm> //for std::copy
#include <utility>  //pair<vey, value>
#include <set>
#include <unordered_set>

using namespace std;

void PrintV(vector<int> v)
{
    std::copy(v.begin(), v.end(), ostream_iterator<int>(cout, ", "));
}
int main()
{
    cin.sync_with_stdio(false);
    cout.sync_with_stdio(false);

    string line;
    getline(cin, line);
    unordered_set<int> setSeparators;

    int token;
    istringstream iss(line);
    while (iss >> token)
    {
        setSeparators.insert(token);
    }
    //CHECK:
            //cout << "DELIMITERS: " ;
            //PrintV(data_V_separators);
            //cout << endl;

    string text;
    getline(cin, text);
    int number;
    /*iss.str("");
    iss.clear();
    iss(text);*/
    istringstream iss2(text);
    vector<int> dataAllNumbers;
    while (iss2 >> number)
    {
        dataAllNumbers.push_back(number);
    }

    vector < vector<int> > dataV_AllPartsOf_V_numbers;
    vector<int> v;
    for (int i = 0; i < dataAllNumbers.size(); i++)
    {
        if (find(setSeparators.begin(), setSeparators.end(), dataAllNumbers[i]) == setSeparators.end())
        {
            v.push_back(dataAllNumbers[i]);
            if (i == dataAllNumbers.size() - 1)
            {
                if (!v.empty())
                {
                    dataV_AllPartsOf_V_numbers.push_back(v);
                }
            }
        }
        else
        {
            if (!v.empty())
            {
                dataV_AllPartsOf_V_numbers.push_back(v);
            }
            v.clear();
        }
    }
    //CHECK:
        /*for (auto ve : dataV_AllPartsOf_V_numbers)
        {
            cout << "--------------------------------" << endl;
            PrintV(ve);
            cout << endl;
        }*/
    ostringstream output;
    int numToFind;
    cin >> numToFind;
    while (numToFind != 0)
    {
        int cnt = 0;
        for (auto vec : dataV_AllPartsOf_V_numbers)
        {
            //auto it = find(vec.begin(), vec.end(), numToFind);
            if (find(vec.begin(), vec.end(), numToFind) != vec.end())
            {
                cnt++;
            }
        }
        output << cnt << endl;
        cin >> numToFind;
    }
    cout << output.str() << endl;
    return 0;
}