Juice Diet

package main

import "fmt"

func main() {
    var r, s, c, maxJuice, raspberries, strawberries, cherries int
    fmt.Scanln(&r)
    fmt.Scanln(&s)
    fmt.Scanln(&c)
    fmt.Scanln(&maxJuice)

    juice := 0.0

    for j := 0; j <= r; j++ {
        for k := 0; k <= s; k++ {
            for l := 0; l <= c; l++ {
                currentJuice := 4.5 * float64(j) + 7.5 * float64(k) + 15 * float64(l)
                if juice < currentJuice && currentJuice <= float64(maxJuice) {
                    juice = currentJuice
                    raspberries = j
                    strawberries = k
                    cherries = l
                }
            }
        }
    }

    fmt.Printf("%d Raspberries, %d Strawberries, %d Cherries. Juice: %d ml.", raspberries, strawberries, cherries, int(juice))
}