春のズンドコ祭り Ruby vs Golang ref: http://qiita.com/luckyriver0/items/296db692c65c179d147c

zundoko.go

package main

import (
    "fmt"
    "math/rand"
    "os"
    "reflect"
    "time"
)

func main() {
    zun := "ズン"
    doko := "ドコ"
    answer := []string{zun, zun, zun, zun, doko}
    zundoko := []string{zun, doko}
    q := []string{}

    for {
        q = append(q, choice(zundoko))
        if len(q) >= len(answer) {
            say := q[len(q)-len(answer):]
            fmt.Println(say)
            sayKiyoshi(say, answer)
            q = say
        }
    }
}

func choice(list []string) string {
    rand.Seed(time.Now().UnixNano())
    i := rand.Intn(len(list))
    return list[i]
}

func sayKiyoshi(say []string, answer []string) {
    if reflect.DeepEqual(say, answer) {
        fmt.Println("キ・ヨ・シ！")
        os.Exit(0)
    }
}

zundoko.rb

zds = []
loop.lazy.map{ ['ズン', 'ドコ'].sample }.each do |zd|
    print zd
    zds << zd
    break if zds.last(5) == ["ズン", "ズン", "ズン", "ズン", "ドコ"]
end
print " キ・ヨ・シ！"