#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    fstream fi("donmau.txt");
    fstream fo("out.txt");
    while (!fi.eof())
    {
        string line;
        getline(fi, line);
        
        string what, with;
        int i = 0, count = 0;
        int index_start = 0;
        while (i < line.size())
        {
            if (count == 0 && line[i] == '#')
            {
                what += line[i];
                count = 1;
                index_start = i;
            } else if (count == 1 && line[i] != '#')
            {
                what += line[i];
            } else if (count == 1 && line[i] == '#')
            {
                what += line[i];
                count = 0;
                cout << "Replace " << what << " with: "; getline(cin, with);
                line.replace(index_start, what.size(), with);
                what = "";
                i = line.find('#')-1;
            }
            i++;
        }
        fo << line << endl;
    }
    fi.close();
    fo.close();
}