public class VS {

	public static void main(String[] args) {
		int povp = 0;
		int[] stevila = new int[30];
		for (int j = 0; j < 30; j++) {
			boolean[] karte = new boolean[52];
			int count = 0;
			boolean all = true;
			while (all) {
				karte[(int) (Math.random() * 52)] = true;
				all = false;
				for (int i = 0; i < 52; i++) {
					if (!karte[i]) {
						all = true;
						break;
					}
				}
				count++;
			}
			System.out.print(count);
			if (j != 29) {
				System.out.print(", ");
			}
			povp += count;
			stevila[j] = count;
		}
		System.out.println();
		povp = Math.round(povp/30);
		System.out.println("Povprecje: " + povp);
		int sest = 0;
		for (int i = 0; i < 30; i++) {
			sest += Math.pow(stevila[i]-povp,2);
		}
		double nov = Math.round(Math.sqrt(sest/29));
		System.out.println("Ocena odklona: " + nov);
		nov = (1.96*nov)/Math.sqrt(30);
		System.out.println("Delta: " + nov);
		System.out.println("spodnja: " + (Math.round((povp - nov)*100))/100.);
		System.out.println("zgornja: " + (Math.round((povp + nov)*100))/100.);
	}
}