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sue445/precure_color.rb

Created February 2, 2015 11:05
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rubicureでプリキュアの色の多い順に調べるワンライナー（ゴプリキュア対応版）
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precure_color.rb
require "rubicure"
Precure.all_stars.group_by{ |girl| girl.color }.map{ |color, girls| [color, girls.count] }.sort_by{ |color, girl_count| girl_count }.reverse
# => [["pink", 9], ["yellow", 8], ["blue", 7], ["purple", 4], ["red", 4], ["white", 3], ["green", 2], ["black", 1]]
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