#printing condition 3
a=int(input("enter the value of a :"))
#checking the condition
if(a>=80):
	print("A grade")
elif(a>70):
	print("B grade")
elif(a>=60):
	print("C grade")
elif(a>=50):
	print("D grade")
elif(a<35):
	print("better luck next time")
6c791f333ff2efe0084b5b407ac50e3df55f9262
<mask token>

<mask token>
if a >= 80:
    print('A grade')
elif a > 70:
    print('B grade')
elif a >= 60:
    print('C grade')
elif a >= 50:
    print('D grade')
elif a < 35:
    print('better luck next time')

a = int(input('enter the value of a :'))
if a >= 80:
    print('A grade')
elif a > 70:
    print('B grade')
elif a >= 60:
    print('C grade')
elif a >= 50:
    print('D grade')
elif a < 35:
    print('better luck next time')

#printing condition 3
a=int(input("enter the value of a :"))
#checking the condition
if(a>=80):
	print("A grade")
elif(a>70):
	print("B grade")
elif(a>=60):
	print("C grade")
elif(a>=50):
	print("D grade")
elif(a<35):
	print("better luck next time")