#speeding /isurance problem 3 from the lab 7

#Discussion:
#Input: current, limit, cost all integers
#Calculartions: if-elif-else statement
#incr - percent increase of insurance
#new_rate=cost+cost*incr/100
#monthly=new_rate/12

current=int(input("enter current speed "))
limit=int(input("enter speed limit "))
cost=int(input("cost of insurance per year "))

diff=current-limit

if(diff>=25):
	incr = -1
	points=-1
elif(diff>=20):
	incr = 20
	points=4
elif(diff>=15):
	incr = 15
	points=3
elif(diff>=10):
	incr = 10
	points=2
elif(diff>=1):
	incr=5
	points=1
else:
	incr=0
	points=0

if(incr>0):
	new_rate=cost+cost*incr/100
	monthly=new_rate/12
	print(points, "points")
	print(incr, "increase percent")
	print("new rate", new_rate)
	print("monthly", monthly)
elif(incr==0):
	print("no points, no increase")
	new_rate=cost+cost*incr/100
	monthly=new_rate/12
	print("new rate", new_rate)
	print("monthly", monthly)
else:
	print("lost license")

#Test 1: current = 120, limit = 65, cost=1000. Output: lost license
#Test 2: current = 85 limit 65 cost=1000. Output: 4 points, 20 increase
#1200 new rate, 100 monthly
#Test 3: current = 85 limit = 70 cost 5000. Output: 3 points, 15 
#increase new_rate=5000+5000*15/100=5750 montly=479.17
#Test 4: current=65 limit=55 cost=1000
#output 2 points 10% increase 
#new_rate=1000+1000*10/100=1100 monthly= 91.67
#Test 5: current = 47 limit=45 cost 1000
#output: 1 point 5% increase new_rate=1050 
#monthly=87.50
#Test 6: current = 35 limit=45 cost 1000
#no points new_rate=1000, monthly=83.33