print("Enter the details of first application")
p1=int(input("Enter the power in Watt = "))
t1=int(input("Enter the number of hours used = "))
n1=int(input("Enter the number of application = "))
print("Enter the details of second application")
p2=int(input("Enter the power in Watt = "))
t2=int(input("Enter the number of hours used = "))
n2=int(input("Enter the number of application = "))
print("Enter the details of third application")
p3=int(input("Enter the power in Watt = "))
t3=int(input("Enter the number of hours used = "))
n3=int(input("Enter the number of application = "))
print("Enter the details of fourth application")
p4=int(input("Enter the power in Watt = "))
t4=int(input("Enter the number of hours used = "))
n4=int(input("Enter the number of application = "))
print("Enter the details of fifth application")
p5=int(input("Enter the power in Watt = "))
t5=int(input("Enter the number of hours used = "))
n5=int(input("Enter the number of application = "))
e1=(p1*0.001)*t1*n1
e2=(p2*0.001)*t2*n2
e3=(p3*0.001)*t3*n3
e4=(p4*0.001)*t4*n4
e5=(p5*0.001)*t5*n5
e=e1+e2+e3+e4+e5
if e<200:
print("no bill")
elif 200<e<301:
print("Your bill for 1 day =",e*5+((e*5)*0.025),"\n","Your bill for 30 days =",(e*5)*30+(((e*5)*30)*0.025),"\n","Your bill for 31 days =",(e*5)*31+(((e*5)*31)*0.025),"\n")
elif 300<e<401:
print(e*7+((e*7)*0.025),"\n","Your bill for 30 days =",(e*7)*30+(((e*7)*30)*0.025),"\n","Your bill for 31 days =",(e*7)*31+(((e*7)*31)*0.025),"\n")
elif 400<e:
print(e*8.5+((e*8.5)*0.025),"\n","Your bill for 30 days =",(e*8.5)*30+(((e*8.5)*30)*0.025),"\n","Your bill for 31 days =",(e*8.5)*31+(((e*8.5)*31)*0.025),"\n")