#!/usr/bin/env ruby


muki = ["石","ハサミ","紙",]

print("リアルじゃんけんスタート\n")
sleep(2)

puts "最初は石"
sleep(1)
puts "じゃんけん"
sleep(1)
puts "ぽん"
sleep(1)
srand
erabu = rand(3)
printf("%s\n",muki[erabu])