#include <iostream>
#include <fstream>
#include <cmath>

using namespace std;

int main() {
	int n, k;
	ifstream fd ("data.txt");
	ofstream fr ("rez.txt");
	ofstream fr2("rez2.txt");
	ofstream fr3("rez3.txt");

	fd >> n;
	for (int i = 0; i < n; i++) {
		fd >> k;
		if (k > 0) {
			fr << k << " ";
		} else {
			fr2 << k << " ";
		}

		fr3 << abs(k) << " ";
	}

	fd.close();
	fr.close();
	fr2.close();
	fr3.close();

}