#1.
# day_selection = int(input("Choose a number from 0-6: "))
# if day_selection == 0:
#     print("Sunday")
# elif day_selection == 1:
#     print("Monday")
# elif day_selection == 2:
#     print("Tuesday")
# elif day_selection == 3:
#     print("Wednesday")
# elif day_selection == 4:
#     print("Thursday")
# elif day_selection == 5:
#     print("Friday")
# elif day_selection == 6:
#     print("Saturday")
# else:
#     print("Not a day of the week in this game")

#2
# print("")
# length_selection = int(input("Enter how long you are away for: "))
# answer = (day_selection + length_selection) % 7
# if answer == 0:
#     print("Sunday")
# elif answer == 1:
#     print("Monday")
# elif answer == 2:
#     print("Tuesday")
# elif answer == 3:
#     print("Wednesday")
# elif answer == 4:
#     print("Thursday")
# elif answer == 5:
#     print("Friday")
# elif answer == 6:
#     print("Saturday")

#3.
#a < b
#a < b and a != b
#a < 18 and a != 18 and day != 3
#a < 18 and a != 18 and day == 3

#4.
#True
#False
#False
#False

#5.
#True
#True
#True
#True
#True
#True
#False
#True

#6.
mark = float(input("Input a mark: "))
if mark >= 75:
    print("First")
elif mark >= 70:
    print("Upper Second")
elif mark >= 60:
    print("Second")
elif mark >= 50:
    print("Third")
elif mark >= 45:
    print("F1 Supp")
elif mark >= 40:
    print("F2")
elif mark < 40:
    print("F3")
else:
    print("Not a valid mark")

#7.
