06. Bills

package main

import "fmt"

func main() {
    var months int
    fmt.Scanln(&months)

    var electricity = 0.0
    var water = 20.00
    var internet = 15.00
    var other = 0.0

    var currentBill float64

    for i := 0; i < months; i++ {
        fmt.Scanln(&currentBill)
        electricity += currentBill
        other += (currentBill + water + internet) * 1.2
    }

    var average = (electricity + other) / float64(months) + water + internet

    fmt.Printf("Electricity: %.2f lv\n", electricity)
    fmt.Printf("Water: %.2f lv\n", water * float64(months))
    fmt.Printf("Internet: %.2f lv\n", internet * float64(months))
    fmt.Printf("Other: %.2f lv\n", other)
    fmt.Printf("Average: %.2f lv\n", average)
}