#!/usr/bin/env ruby


zyanken = ["グー" , "チョキ" , "パー"]
print("最初はグー\n")
sleep(1)
puts "じゃん"
sleep(1)
puts "けん"
sleep(1)
puts "ポン"
sleep(1)

printf("1,%s\n2,%s\n3,%s\n",zyanken[0],zyanken[1],zyanken[2])
zibun = gets.to_i - 1

srand
erabu = rand(3)

printf("私は%s\n",zyanken[zibun])

printf("コンピューターは%s\n",zyanken[erabu])