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

using ll = long long;

// 制約に書かれている定数を宣言
const ll Nmin = 1, Nmax = 5000;
const ll Amin = 1, Amax = 5000;

int main(){
    registerValidation();
    int N = inf.readLong(Nmin, Nmax);
    inf.readEoln();
    for(ll i = 0; i < N; i++){
        ll x = inf.readLong(Amin, Amax);
        if(i == N-1) inf.readEoln();
        else inf.readSpace();
    }
    inf.readEof();
    return 0;
}