# Write your Python code here
#input

gradelist = []

for i in range(3):

    name = input("Enter your name\n")
    print(name) 
    marks = input("Enter your marks\n")
    print(marks)

    marksInt = int(marks)
    grade = ''

    if marksInt < 40:
      grade = 'D'
    elif marksInt < 60:
      grade = 'C'
    elif marksInt < 80:
      grade = 'B'  
    else:
      grade = 'A'

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

print(gradelist)