#include "testlib.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pll = pair<ll, ll>;
#define all(a) begin(a), end(a)

const int min_N = 1;
const int max_N = 200000;
const ll min_A = 0LL;
const ll max_A = 1000000000LL;
int main() {
    registerValidation();
    int N = inf.readInt(min_N, max_N);
    inf.readEoln();
    for (int i = 0; i < N; ++i) {
        inf.readLong(min_A, max_A);
        if (i == N - 1) {
            inf.readEoln();
        } else {
            inf.readSpace();
        }
    }
    for (int i = 0; i < N; ++i) {
        inf.readLong(min_A, max_A);
        if (i == N - 1) {
            inf.readEoln();
        } else {
            inf.readSpace();
        }
    }
    inf.readEof();
}