std::string XorCypherBreaker(const std::vector<char> &cryptogram, int key_length, const std::vector<std::string> &dictionary){
    int count = 0;
    std::string to_decrypt;
    std::vector<std::string> results;
    int tab[dictionary.size()];
    for(int i = 0; i < dictionary.size(); i++) tab[i] = 0;
    for(int i = 0; i < key_length; i++) to_decrypt += 'a';

    for(int i = 1; i < 2; i++){
        for(auto n : cryptogram){
            to_decrypt[count] = char(i)^n;
            tolower(to_decrypt[count]);
            count++;
            if(count == key_length){
                count = 0;
                for(int j = 0; j < dictionary.size(); j++)if(dictionary[i] == to_decrypt) tab[i]++;
            }
        }
    }
    int max=0, max_index=0;

    for(int i = 0; i < dictionary.size(); i++){
        if(max > tab[i]) {
            max = tab[i];
            max_index = i;
        }
    }
    return dictionary[max_index];

}