#!user/bin/env python
#coding:utf-8
i = input(unicode('净利润：','utf-8').encode('gbk'))
arr = [1000000,600000,400000,200000,100000,0]
rat = [0.01,0.015,0.03,0.05,0.075,0.1]
r = 0
for idx in range(0,6):
	if i>arr[idx]:
		r+=(i-arr[idx])*rat[idx]
		print (i-arr[idx])*rat[idx]
		i = arr[idx]
print r