number = int(raw_input("nos")
if (number%1==0):
	print 1
if number%2==0:
	print 2
if nos%3==0:
	print 3
if nos%4==0:
	print 4
if nos%5==0:
	print 5
if nos%6==0:
	print 6
if nos%7==0:
	print 7
if nos%8==0:
	print 8
if nos%9==0:
	print 9
if nos%10==0:
	print 10
