ズンドコキヨシ with Go (n番煎じ) ref: http://qiita.com/shinderuman@github/items/2ff67c2404647d2b7ea6

file0.go

package main

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

func main() {
        z := "ズン"
        d := "ドコ"
        zd := [5]string{z, z, z, z, d}
        ch := make(chan bool)

        go func() {
                for {
                        rand.Seed(time.Now().UnixNano())
                        var zundoko [5]string
                        j := 0
                        for _, i := range rand.Perm(len(zd)) {
                                zundoko[j] = zd[i]
                                j = j + 1
                        }
                        if zd == zundoko {
                                ch <- true
                                break
                        }
                }
        }()
        <-ch
        fmt.Println("キ・ヨ・シ！")
}

file1.go

package main

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

func main() {
        z := "ズン"
        d := "ドコ"
        zd := []string{z, d}
        zundoko := []string{z, z, z, z, d}
        var zzdoko []string

        rand.Seed(time.Now().UnixNano())
        for {
                zzdoko = append(zzdoko, zd[rand.Intn(2)])
                if len(zzdoko) < 5 {
                        continue
                }
                if reflect.DeepEqual(zundoko, zzdoko[len(zzdoko)-5:]) {
                        fmt.Println(zzdoko)
                        break
                }
        }
        fmt.Println("キ・ヨ・シ！")
}