{"url":"https://takayasugiyama.com/entry/2023/02/05/055409","type":"rich","description":"problem leetcode.com \u89e3\u3044\u305f # @param {String} s # @param {String} t # @return {Boolean} def is_isomorphic(s, t) henkan = {} s.chars.each_with_index do |char, index| if henkan[char].nil? && !henkan.values.include?(t[index]) henkan[char] = t[index] else return false if henkan[char] != t[index] end end tr\u2026","author_name":"s-takaya1027","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakayasugiyama.com%2Fentry%2F2023%2F02%2F05%2F055409\" title=\"LeetCode  Isomorphic Strings\u3092\u89e3\u3044\u305f\u3002 - \u4f55\u304b\u3084\u3063\u3066\u307f\u308b\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"width":"100%","categories":[],"author_url":"https://blog.hatena.ne.jp/s-takaya1027/","provider_url":"https://hatena.blog","blog_title":"\u4f55\u304b\u3084\u3063\u3066\u307f\u308b\u30d6\u30ed\u30b0","published":"2023-02-05 05:54:09","provider_name":"Hatena Blog","version":"1.0","blog_url":"https://takayasugiyama.com/","title":"LeetCode  Isomorphic Strings\u3092\u89e3\u3044\u305f\u3002"}