#include <bits/stdc++.h>   using namespace std;   std::vector<std::string> alph;   class IAlphabet {    public:     virtual int encode(char symbol) = 0;     virtual char decode(int code) = 0;     virtual int size() = 0;   };   class alphabet_eng : public IAlphabet {    public:     virtual int encode(char symbol);     virtual char decode(int code);     virtual int size() { return 26; };   };   int alphabet_eng::encode(char symbol) {     if ((symbol < 97) || (symbol >= 123))       return -1;     else       return (symbol - 97);   }   char alphabet_eng::decode(int code) {     if ((code < 0) || (code >= 26))       return 0;     else       return (code + 97);   }   class VocabularyTrie {    public:     VocabularyTrie(IAlphabet& alphabet);     VocabularyTrie(VocabularyTrie& parent);     void Fill();     int GetSize();     bool m_end_of_word;     IAlphabet& m_alphabet;     int winner;     int loser;     std::vector<std::unique_ptr<VocabularyTrie>> m_children;     VocabularyTrie* m_parent;   };   std::set<std::pair<int, VocabularyTrie*>> proce;   VocabularyTrie::VocabularyTrie(IAlphabet& alphabet)       : m_end_of_word(false),         m_children(alphabet.size()),         m_parent(nullptr),         m_alphabet(alphabet) {     winner = 2;   }   VocabularyTrie::VocabularyTrie(VocabularyTrie& parent)       : m_end_of_word(false),         m_children(parent.GetSize()),         m_parent(&parent),         m_alphabet(parent.m_alphabet) {}   int VocabularyTrie::GetSize() { return m_alphabet.size(); }   void VocabularyTrie::Fill() {     for (int i = 0; i < alph.size(); i++) {       std::string word;       word = alph[i];       VocabularyTrie* trie_ptr = this;       for (int letter = 0; letter < word.length(); letter++) {         int curr_letter_code = m_alphabet.encode(word[letter]);         if (trie_ptr->m_children[curr_letter_code] == nullptr) {           trie_ptr->m_children[curr_letter_code].reset(               new VocabularyTrie(*trie_ptr));         }         trie_ptr = trie_ptr->m_children[curr_letter_code].get();       }       trie_ptr->m_end_of_word = true;       proce.insert(std::make_pair(word.length(), trie_ptr));     }   }   int main() {     int m, n, k;     cin >> n >> k;     for (int i = 0; i < n; i++) {       std::string x;       cin >> x;       alph.push_back(x);     }     alphabet_eng alphabet;     VocabularyTrie nn(alphabet);     nn.Fill();     while (proce.size() >= 1) {       auto h = proce.end();       h--;       int x = h->first;       VocabularyTrie* y = h->second;       proce.erase(std::make_pair(x, y));       int winner = 2;       int loser = 1;       for (int i = 0; i < 26; i++) {         if (y->m_children[i] != nullptr) loser = 2;       }       if (y == nullptr) continue;       for (int i = 0; i < 26; i++) {         if ((y->m_children[i] != nullptr) && (y->m_children[i]->winner == 2))           winner = 1;         if ((y->m_children[i] != nullptr) && (y->m_children[i]->loser == 2))           loser = 1;       }       y->winner = winner;       y->loser = loser;       if (x > 0) proce.insert(std::make_pair(x - 1, y->m_parent));     }     int whowins = 1;     int u = nn.winner;     int v = nn.loser;     if (u == 2)       whowins = 2;     else {       if (v == 1)         whowins = 1;       else         whowins = 2 - (k % 2);     }     if (whowins == 2)       cout <<  Second ;     else       cout <<  First ;     return 0;   }