#include <iostream>
using namespace std;
 
template<typename T>
struct Node {
  Node() { cout << this << ": created w/ default" << endl; }
 
  Node(const T &value, Node<T> *next = nullptr)
    : value(value), next(next)
  {
    cout << this << ": created w/ value" << endl;
  }
 
  ~Node() { cout << this << ": destroyed" << endl; }
 
  T value{};
  Node<T> *next = nullptr;
};
 
int main() {
  Node<int> nodes[4];
 
  Node<int> *node4 = &nodes[3];
  *node4 = Node<int>(4);
  Node<int> *node3 = &nodes[2];
  *node3 = Node<int>(3, node4);
  Node<int> *node2 = &nodes[1];
  *node2 = Node<int>(2, node3);
  Node<int> *LL1 = &nodes[0];
  *LL1 = Node<int>(1, node2);
 
  for(auto *curr = LL1; curr != nullptr; curr = curr->next) {
    cout << curr->value << " ";
  }
  cout << endl;
 
  return 0;
}

I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKdGVtcGxhdGU8dHlwZW5hbWUgVD4Kc3RydWN0IE5vZGUgewogIE5vZGUoKSB7IGNvdXQgPDwgdGhpcyA8PCAiOiBjcmVhdGVkIHcvIGRlZmF1bHQiIDw8IGVuZGw7IH0KCiAgTm9kZShjb25zdCBUICZ2YWx1ZSwgTm9kZTxUPiAqbmV4dCA9IG51bGxwdHIpCiAgICA6IHZhbHVlKHZhbHVlKSwgbmV4dChuZXh0KQogIHsKICAgIGNvdXQgPDwgdGhpcyA8PCAiOiBjcmVhdGVkIHcvIHZhbHVlIiA8PCBlbmRsOwogIH0KCiAgfk5vZGUoKSB7IGNvdXQgPDwgdGhpcyA8PCAiOiBkZXN0cm95ZWQiIDw8IGVuZGw7IH0KCiAgVCB2YWx1ZXt9OwogIE5vZGU8VD4gKm5leHQgPSBudWxscHRyOwp9OwoKaW50IG1haW4oKSB7CiAgTm9kZTxpbnQ+IG5vZGVzWzRdOwoKICBOb2RlPGludD4gKm5vZGU0ID0gJm5vZGVzWzNdOwogICpub2RlNCA9IE5vZGU8aW50Pig0KTsKICBOb2RlPGludD4gKm5vZGUzID0gJm5vZGVzWzJdOwogICpub2RlMyA9IE5vZGU8aW50PigzLCBub2RlNCk7CiAgTm9kZTxpbnQ+ICpub2RlMiA9ICZub2Rlc1sxXTsKICAqbm9kZTIgPSBOb2RlPGludD4oMiwgbm9kZTMpOwogIE5vZGU8aW50PiAqTEwxID0gJm5vZGVzWzBdOwogICpMTDEgPSBOb2RlPGludD4oMSwgbm9kZTIpOwoKICBmb3IoYXV0byAqY3VyciA9IExMMTsgY3VyciAhPSBudWxscHRyOyBjdXJyID0gY3Vyci0+bmV4dCkgewogICAgY291dCA8PCBjdXJyLT52YWx1ZSA8PCAiICI7CiAgfQogIGNvdXQgPDwgZW5kbDsKCiAgcmV0dXJuIDA7Cn0=