#!/usr/bin/env python
import sys
import calendar
import datetime

arg1 = sys.argv[1]


c = calendar.TextCalendar()
kalendar1 = c.formatyear(arg1-1)
kalendar2 = c.formatyear(arg1)
kalendar3 = c.formatyear(arg1+1)

print(kalendar1,kalendar2, kalendar3)