# Write your Python code 
gradeList=[]

def showTopper():
  topper = gradeList[]
  print("Topper")
  print(topper)
showTopper()
def showFailed():
  failed = gradeList[1]
  print("Failed")
  print(failed)
showFailed()

def getGrade(marks):
  grade=""

  if marks<40:
    grade= "D"
  elif marks<60:
    grade= "C"
  elif marks<80:
    grade= "B"
  else:
    grade="A"

  return grade

for i in range(3): 
  name = input("Enter your name:")
  print(name)
  marks=int(input("Enter your marks"))
  print(marks)

  grade = getGrade(marks)

  print ("your grade is:")
  print(grade)
  gradeList.append({name: name, grade: grade})

print("gradeList")
print(gradeList)

showGrade()