#include <iostream>
#include <vector>
#include <fstream>
#include <sstream>
 
using namespace std;
 
string sort (string slowo){
    string litery = slowo;
 
    for (int i=0; i<litery.length()-1; i++)
        for (int j=0; j<litery.length()-1; j++)
            if (litery[j]>litery[j+1])
                swap(litery[j], litery[j+1]); // (3)
 
    return litery;
}
 
int main() {
    stringstream wordlist("hello\ndog\ncat\nmouse\n");
    vector<string> words;
 
    while (!wordlist.eof()){ // (4)
        bool ok = true;
        string word;
        getline(wordlist,word);
        string something = "something";
        string sorted = sort(something);
 
        if (ok){
            cout<<word<<endl; // (1)
            words.push_back(word);
        }
    }
 
    for (int i = 0; i<words.size(); i++){
        cout<<words[i]<<endl; // (2)
    }
}
 
 

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