public class n_coinflips {
	public static void main(String[] args) {
		int flips = Integer.parseInt(args[0]);
		int person = Integer.parseInt(args[0]);
        double worst_ratio =1;
        int worst_person =0;
		for (int j =1; j<= person; j++){		
		int heads = 0;
		for (int i =0; i < flips; i++) {
			double flip = 0;
			flip = Math.random();
			if (flip >= 0.5) {
				heads++;
				//System.out.println(heads);
			}

		}
		System.out.println("person " + j + ": "+(double)(heads) / flips);
		if (((double)(heads) / flips) <= worst_ratio){
			worst_ratio = (double)(heads) / flips;
			worst_person =j;
		}
	}
		System.out.println("congratulations, person " + worst_person + " you have the worst ratio today: " + worst_ratio );
	}
}