#include <cstdlib>
#include <ctime>
#include <iostream>
#include <vector>

using namespace std;

void read_vector(vector<int> *v) {
    for (int i = 0; i < v->size(); ++i) {
        cin >> (*v)[i];
    }
}

void write_vector(const vector<int> &v) {
    for (int i = 0; i < v.size(); ++i) {
        cout << v[i] << ' ';
    }
    cout << endl;
}

int main() {
    srand(time(nullptr));
    int n = rand() % 10 + 1;
    vector<int> v(n);
    cout << "Please enter " << n << " number(s):" << endl;
    read_vector(&v);
    write_vector(v);
}