package main

import (
    "fmt"
    "sort"
    "strings"
)

var count int = 0

func interactiveCompare(s1, s2 string) bool {
    count++
    fmt.Printf("(%d) Is%s <%s? ", count, s1, s2)
    var response string
    _, err := fmt.Scanln(&response)
    return err == nil && strings.HasPrefix(response, "y")
}

func main() {
    items := []string{"violet", "red", "green", "indigo", "blue", "yellow", "orange"}

    var sortedItems []string