экз4

#include<iostream>
using namespace std;
int main()
{
    char str[50];
    cin.getline(str, 50);
    int n = strlen(str);
    bool p = false;
    for (int i = 0; i < n; i++)
    {
        if ((i == 0) || (str[i] != ' ' && str[i - 1] == ' '))
        {
            p = false;
            for (int j = i; str[j] != ' '; j++)
            {
                if (str[j] == 'w')
                {
                    p = true;
                    break;
                }
            }

            if (p == true)
            {
                for (int j = i; str[j] != ' '; j++)
                {
                    cout << str[j];
                    if (j == n - 1)
                    {
                        break;
                    }
                }
                cout << endl;
            }
        }
    }
    int count = 3;

    cout << endl;
    bool f = false;

    if (str[n - count-1] == ' ')
    {
        for (int j = n - 1; j != n - count; j--)
        {
            if (str[j] == ' ')
            {
                f = true;
            }

        }

    }
    else
    {
        f = true;
        cout << "last slovo ne iz 3 bukv";
    }
    int count1 = 0;
    bool g = false;

    cout << endl;

    if (f == false)
    {
        for (int i = n - 1; i >= (n - count); i--)
        {
            cout << str[i];
        }
    }
    else if (f == true)
    {
        for (int i = 0; i < n; i++)
        {
            if (str[i] != ' ' && str[i - 1] == ' ')
            {
                count1++;
            }
            if (count1 == 3)
            {
                g = true;
                for (int j = i; str[j] != ' '; j++)
                {
                    cout << str[j];
                    if (j == n - 1)
                    {
                        break;
                    }

                }
                break;
            }
        }
    }

}