season = input()                    # Сезонът – текст - “Winter”, “Spring” или “Summer”;
group_type = input()                # Видът на групата – текст - “boys”, “girls” или “mixed”;
student_number = int(input())       # Брой на учениците – цяло число в интервала [1 … 10000];
nights_number = int(input())        # Брой на нощувките – цяло число в интервала [1 … 100].
discount = 1
sports = ""
night_price = 0

if season == "Winter":
    if group_type == "boys":
        night_price = 9.60
        sports = "Judo"
    elif group_type == "girls":
        night_price = 9.60
        sports = "Gymnastics"
    elif group_type == "mixed":
        night_price = 10
        sports = "Ski"
    else:
        print('error')
elif season == "Spring":
    if group_type == "boys":
        night_price = 7.20
        sports = "Tennis"
    elif group_type == "girls":
        night_price = 7.20
        sports = "Athletics"
    elif group_type == "mixed":
        night_price = 9.5
        sports = "Cycling"
    else:
        print('error')
elif season == "Summer":
    if group_type == "boys":
        night_price = 15
        sports = "Football"
    elif group_type == "girls":
        night_price = 15
        sports = "Volleyball"
    elif group_type == "mixed":
        night_price = 20
        sports = "Swimming"
    else:
        print('error')
else:
    print('error')



if 10 <= student_number < 20:
    discount = 0.95
elif 20 <= student_number < 50:
    discount = 0.85
elif student_number > 50:
    discount = 0.5


price = (student_number * nights_number) * night_price
price_discount = price * discount
print(f"{sports} {price_discount:.2f} lv.")