import java.util.*;

class Repeat {
    public static void main(String arguments[]) {
        String sentence = "Thorium 230 is not a toy.";
        int count = 0;
        Calendar start = Calendar.getInstance();
        int startMinute = start.get(Calendar.MINUTE);
        int startSecond = start.get(Calendar.SECOND);
        start.roll(Calendar.MINUTE, true);
        int nextMinute = start.get(Calendar.MINUTE);
        int nextSecond = start.get(Calendar.SECOND);
        while (count < 50000) {
            System.out.println(sentence);
            GregorianCalendar now = new GregorianCalendar();
            if (now.get(Calendar.MINUTE) >= nextMinute)
                if (now.get(Calendar.SECOND) >= nextSecond)
                    break;
            count++;
        }
        System.out.println("\nI wrote the sentence " + count
            + " times.");
        System.out.println("I have learned my lesson.");
    }
}