#include <bits/stdc++.h>
using namespace std;
#include "testlib.h"

#define INF_LL (int64)1e18
#define INF (int32)1e9
#define REP(i, n) for(int64 i = 0;i < (n);i++)
#define FOR(i, a, b) for(int64 i = (a);i < (b);i++)
#define all(x) x.begin(),x.end()
#define fs first
#define sc second

using int32 = int_fast32_t;
using uint32 = uint_fast32_t;
using int64 = int_fast64_t;
using uint64 = uint_fast64_t;
using PII = pair<int32, int32>;
using PLL = pair<int64, int64>;

const double eps = 1e-10;

template<typename A, typename B>inline void chmin(A &a, B b){if(a > b) a = b;}
template<typename A, typename B>inline void chmax(A &a, B b){if(a < b) a = b;}

template<typename T>
vector<T> make_v(size_t a){return vector<T>(a);}

template<typename T,typename... Ts>
auto make_v(size_t a,Ts... ts){
	return vector<decltype(make_v<T>(ts...))>(a,make_v<T>(ts...));
}

template<typename T,typename U,typename... V>
typename enable_if<is_same<T, U>::value!=0>::type
fill_v(U &u,const V... v){u=U(v...);}

template<typename T,typename U,typename... V>
typename enable_if<is_same<T, U>::value==0>::type
fill_v(U &u,const V... v){
	for(auto &e:u) fill_v<T>(e,v...);
}

template <typename F>
class
#if defined(__has_cpp_attribute) && __has_cpp_attribute(nodiscard)
  [[nodiscard]]
#endif  // defined(__has_cpp_attribute) && __has_cpp_attribute(nodiscard)
FixPoint final : private F
{
public:
  template <typename G>
  explicit constexpr FixPoint(G&& g) noexcept
    : F{std::forward<G>(g)}
  {}

  template <typename... Args>
  constexpr decltype(auto)
  operator()(Args&&... args) const
#if !defined(__GNUC__) || defined(__clang__) || __GNUC__ >= 9
  noexcept(noexcept(F::operator()(std::declval<FixPoint>(), std::declval<Args>()...)))
#endif  // !defined(__GNUC__) || defined(__clang__) || __GNUC__ >= 9
  {
    return F::operator()(*this, std::forward<Args>(args)...);
  }
};  // class FixPoint


#if defined(__cpp_deduction_guides)
template <typename F>
FixPoint(F&&)
  -> FixPoint<std::decay_t<F>>;
#endif  // defined(__cpp_deduction_guides)


namespace
{
  template <typename F>
#if !defined(__has_cpp_attribute) || !__has_cpp_attribute(nodiscard)
  #  if defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ >= 4)
__attribute__((warn_unused_result))
#  elif defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_Check_return_)
_Check_return_
#  endif  // defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ >= 4)
#endif  // !defined(__has_cpp_attribute) || !__has_cpp_attribute(nodiscard)
  inline constexpr decltype(auto)
  makeFixPoint(F&& f) noexcept
  {
    return FixPoint<std::decay_t<F>>{std::forward<std::decay_t<F>>(f)};
  }
}  // namespace

int main(int argc, char* argv[]) {
  cin.tie(0);
  ios::sync_with_stdio(false);

  registerValidation(argc, argv);
  int N = inf.readInt(1, 200000);
  inf.readEoln();
  REP(i, N) {
    inf.readInt(1, 400000);
    if (i < N-1)
      inf.readSpace();
  }
  inf.readEoln();
  REP(i, N) {
    inf.readInt(1, 400000);
    if (i < N - 1)
      inf.readSpace();
  }
  inf.readEoln();
  inf.readEof();
  return 0;
}