#include<iostream>
#include<fstream>
#include<locale.h>

#define INPUT "input.txt"
#define OUTPUT "output.txt"

using namespace std;

struct Word
{
    char ch = 0;
    Word* next;
};

struct Line
{
    int count = 0;
    Word* word;
    Line* next;
};

void search(Line* line, int find)
{
    Word* wordNow;
    wordNow = line->word->next;
    while (wordNow != NULL)
        {
            if (((int(wordNow->ch))%2)==find)
                line->count++;
            cout << wordNow->ch;
            wordNow = wordNow->next;
        }
        cout << "<-" << "\n";
        cout << line->count << "\n";
}


void main()
{
    setlocale(LC_ALL, "Russian");
    char ch = 0;
    int find;
    bool point = false;

    fstream file;
    file.open(INPUT);

    if (file.is_open())
    {

        cout << "Четное или нечетное: ";
        cin >> find;
        find = find % 2;

        Line lineFirst;
        Line* lineNow;
        lineNow = &lineFirst;
        lineFirst.word = new Word;
        Word* wordNow = lineFirst.word;

        while ((!file.eof()) && (ch != '.'))
        {
            ch = file.get();
            if (ch == '.') point = true;
            if ((ch != ' ') && (ch != '.'))
            {
                wordNow->next = new Word;
                wordNow = wordNow->next;
                wordNow->ch = ch;
            }
            else if (wordNow->ch != 0)
            {
                lineNow->next = new Line;
                lineNow = lineNow->next;
                lineNow->word = new Word;
                wordNow->next = NULL;
                wordNow = lineNow->word;
            }
        }
        file.close();
        wordNow->next = NULL;
        lineNow->next = NULL;
        if (point == true)
        {
            file.open(OUTPUT, ios_base::out | ios_base::trunc);
            if (file.is_open())
            {
                if (lineFirst.word->next != NULL)
                {
                    lineNow = &lineFirst;
                    while (lineNow->next != NULL)
                    {
                        search(lineNow, find);
                        file << lineNow->count << " ";
                        lineNow = lineNow->next;
                    }
                }
                else
                {
                    cout << "File is empty!\n";
                }

                file.close();

            }
            else
            {

                cout << "Output file not found!\n";

            }

        }
        else
        {
            cout << "Point not found!\n";
        }


    }
    else {

        cout << "Input file not found!\n";

    }
    cin >> ch;
}