Code_FAST_3

// 01_03_Task3_Code_FAST_3.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, ", "));
}
void PrintSet(unordered_set<int>& setData)
{
    std::copy(setData.begin(), setData.end(), ostream_iterator<int>(cout, ", "));
}

vector<int> InputVector()
{
    vector<int> v;
    string text;
    getline(cin, text);
    int number;
    istringstream iss2(text);
    while (iss2 >> number)
    {
        v.push_back(number);
    }
    return v;
}

vector<vector <int> > ReadSequenceAndSeparateItBySeparators( unordered_set<int> & setSeparators)
{
    vector <int> dataAllNumbers = InputVector();
    vector<vector <int> > dataV_Parts;
    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)
            {
                dataV_Parts.push_back(v);
                //CHECK:
                //cout << "*****************************" << endl;
                //PrintV(v);
                cout << endl;
            }
        }
        else
        {
            if (!v.empty())
            {
                dataV_Parts.push_back(v);
                //CHECK:
                //cout << "*****************************" << endl;
                //PrintV(v);
                cout << endl;
            }
            v.clear();
        }
    }
    return dataV_Parts;
}


int main()
{
    cin.sync_with_stdio(false);
    cout.sync_with_stdio(false);

    vector<int> dataV_separators = InputVector();
    //CHECK:
    //cout << "Vector SEPARATORS: ";
    //PrintV(dataV_separators);
    //cout << endl;
    unordered_set<int> setSeparators(dataV_separators.begin(), dataV_separators.end());
    //CHECK:
    //cout << "SET SEPARATORS: ";
    //PrintSet(setSeparators);
    //cout << endl;


    vector < vector<int> > dataV_AllPartsOf_V_numbers = ReadSequenceAndSeparateItBySeparators(setSeparators);

    //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;
}