# Write your Python code here
# geade calculator with list
gradeLst =[]
for i in range (5):
   marks = int(input("enter your marks"))
   print(marks)
   marksint =int(marks)
   grade = " "
   if marksint >= 90:
    print ("A")
   elif marksint >= 80:
    print ("B")
   elif marksint >= 70:
    print ("C")
   elif marksint >= 60:
    print ("D")
   elif marksint >= 33:
    print ("E")
   else :
    print ("fail")
    gradeLst.append (grade)
print(gradeLst)