#!usr/bin/env ruby
# -*- coding: utf-8 -*-

puts"知りたい日程はいつですか?"
puts"1:2/3"
puts"2:2/4"
puts"3:2/5"
puts"4:2/6" 
puts"5:2/7"
puts"6:2/8"
puts"7:2/9"

while true
  print"答えを入力"
  kotae=to_i