04. Toy Shop

package main
import "fmt"

func main() {
    var amount float64
    fmt.Scanln(&amount)

    var puzzles, dolls, bears, minions, trucks int
    fmt.Scanln(&puzzles)
    fmt.Scanln(&dolls)
    fmt.Scanln(&bears)
    fmt.Scanln(&minions)
    fmt.Scanln(&trucks)

    var puzzlePrice = float64(puzzles) * 2.60
    var dollsPrice = float64(dolls) * 3.00
    var bearsPrice = float64(bears) * 4.10
    var minionsPrice = float64(minions) * 8.20
    var trucksPrice = float64(trucks) * 2.00
    var toys = puzzles + dolls + bears + minions + trucks
    var price = puzzlePrice + dollsPrice + bearsPrice + minionsPrice + trucksPrice

    if (toys >= 50) {
        price *= 0.75
    }

    price *= 0.9

    if (price >= amount) {
        fmt.Printf("Yes! %.2f lv left.", price - amount)
    } else {
        fmt.Printf("Not enough money! %.2f lv needed.", amount - price)
    }
}