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package example;

import java.util.ArrayList;

public class Example {

	private ArrayList<Long> ds;

	public Example() {
		this.ds = new ArrayList<Long>();

	private long euclid(long a, long b) {
		while (b > 0) {
			long temp = b;
			b = a % b;
			a = temp;
		return a;

	private void execute() {
		if (ds.size() == 0) {
			System.out.println("Not enough parameters");
		long result = ds.get(0);
		for (int index = 1; index < ds.size(); index++) {
			result = euclid(result, ds.get(index));

		System.out.println(result); // afiseaza pe ecran


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