def appendix(num):
    if num[-2:] in ['11', '12', '13']: return num + 'th'
    elif num[-1] == '1': return num + 'st'
    elif num[-1] == '2': return num + 'nd'
    elif num[-1] == '3': return num + 'rd'
    else: return num + 'th'

numlist = [appendix(str(i)) for i in xrange(1000)]
for number in numlist: print number