08. Lunch Break

package main
import (
    "fmt"
    "math"
)

func main() {
    var serialName string
    fmt.Scanln(&serialName)

    var serialTime, breakTime int
    fmt.Scanln(&serialTime)
    fmt.Scanln(&breakTime)

    var neededTime = float64(breakTime) / 8.0 + float64(breakTime) / 4.0 + float64(serialTime)

    if (neededTime <= float64(breakTime)) {
        fmt.Printf("You have enough time to watch %s and left with %.0f minutes free time.", serialName, float64(breakTime) - math.Floor(neededTime))
    } else {
        fmt.Printf("You don't have enough time to watch %s, you need %.0f more minutes.", serialName, math.Ceil(neededTime) - float64(breakTime))
    }
}