07. School Camp

season = input()
group = input()
people = int(input())
nights = int(input())
price = 0
sport = ''

if season == 'Winter':
    if group == 'boys':
        price = 9.6
        sport = 'Judo'
    elif group == 'girls':
        price = 9.6
        sport = 'Gymnastics'
    else:
        price = 10
        sport = 'Ski'
elif season == 'Spring':
    if group == 'boys':
        price = 7.2
        sport = 'Tennis'
    elif group == 'girls':
        price = 7.2
        sport = 'Athletics'
    else:
        price = 9.5
        sport = 'Cycling'
else:
    if group == 'boys':
        price = 15
        sport = 'Football'
    elif group == 'girls':
        price = 15
        sport = 'Volleyball'
    else:
        price = 20
        sport = 'Swimming'

if 10 <= people < 20:
    price *= 0.95
elif 20 <= people < 50:
    price *= 0.85
elif people >= 50:
    price /= 2

total = price * people * nights
print(f'{sport} {total:.2f} lv.')

Решение с колекция:

season = input()
group = input()
people = int(input())
nights = int(input())

price = {
    'Winter': {'boys': 9.60, 'girls': 9.60, 'mixed': 10.00},
    'Spring': {'boys': 7.20, 'girls': 7.20, 'mixed': 9.50},
    'Summer': {'boys': 15.00, 'girls': 15.00, 'mixed': 20.00}
}

sports = {
    "Winter": {'boys': 'Judo', 'girls': 'Gymnastics', 'mixed': 'Ski'},
    "Spring": {'boys': 'Tennis', 'girls': 'Athletics', 'mixed': 'Cycling'},
    "Summer": {'boys': 'Football', 'girls': 'Volleyball', 'mixed': 'Swimming'}
}

total = (price[season][group] * people * nights *
         {people > 0: 1, people >= 10: 0.95, people >= 20: 0.85, people >= 50: 0.50}[True])

print(f'{sports[season][group]} {total:.2f} lv.')