07. School Camp

package main
import "fmt"

func main() {
    var season, group string
    fmt.Scanln(&season)
    fmt.Scanln(&group)

    var people, nights int
    fmt.Scanln(&people)
    fmt.Scanln(&nights)

    var price = 0.0
    var sport = ""

    if (season == "Winter") {
        switch (group) {
            case "boys":
                price = 9.60
                sport = "Judo"
            case "girls":
                price = 9.60
                sport = "Gymnastics"
            case "mixed":
                price = 10.00
                sport = "Ski"
        }
    } else if (season == "Spring") {
        switch (group) {
            case "boys":
                price = 7.20
                sport = "Tennis"
            case "girls":
                price = 7.20
                sport = "Athletics"
            case "mixed":
                price = 9.50
                sport = "Cycling"
        }
    } else {
        switch (group) {
            case "boys":
                price = 15.00
                sport = "Football"
            case "girls":
                price = 15.00
                sport = "Volleyball"
            case "mixed":
                price = 20.00
                sport = "Swimming"
        }
    }

    if (people >= 50) {
        price *= 0.50
    } else if (people >= 20) {
        price *= 0.85
    }  else if (people >= 10) {
        price *= 0.95
    }

    var totalSum = price * float64(people) * float64(nights)
    fmt.Printf(" %s %.2f lv.\n", sport, totalSum)
}