{"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fham-cap.hatenablog.com%2Fentry%2F2025%2F06%2F25%2F190157\" title=\"\u3010Ruby\u7d20\u632f\u308a\u3011AtCoder\u904e\u53bb\u554f 355B - Piano 2 - ham-cap\u306e\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>","description":"Ruby\u7d20\u632f\u308a\uff1f AtCoder Problems\u306e\u904e\u53bb\u554f\u3067AB\u554f\u984c\u3092Ruby\u3092\u4f7f\u7528\u3057\u3066\u3072\u305f\u3059\u3089\u89e3\u3044\u3066\u3044\u304f\u3053\u3068\u3092\u500b\u4eba\u7684\u306bRuby\u7d20\u632f\u308a\u3068\u540d\u4ed8\u3051\u3066\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002 \u305b\u3063\u304b\u304f\u306a\u306e\u3067\u3001\u82e6\u6226\u3057\u305f\u3082\u306e\u3084\u52c9\u5f37\u306b\u306a\u3063\u305f\u3082\u306e\u3092\u30d6\u30ed\u30b0\u306b\u8f09\u305b\u3066\u3044\u304d\u307e\u3059\u3002 Ruby\u3092\u624b\u306b\u99b4\u67d3\u307e\u305b\u308b\u3068\u3044\u3046\u306e\u304c\u4e3b\u76ee\u7684\u306a\u306e\u3067\u3001\u7af6\u30d7\u30ed\u3063\u307d\u3044\u5909\u614b\u7684\u306a\u52b9\u7387\u7684\u306a\u66f8\u304d\u65b9\u3092\u8ffd\u3044\u6c42\u3081\u308b\u3053\u3068\u306f\u3057\u307e\u305b\u3093\u3002 \u767e\u4eba\u7d44\u624b\u7684\u306a\u30b9\u30bf\u30f3\u30b9\u306a\u306e\u3067\u3001\u3042\u307e\u308a\u7dba\u9e97\u306a\u89e3\u6cd5\u3067\u306f\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002 \u98fd\u304d\u305f\u3089\u3084\u3081\u307e\u3059\u3002 \u4eca\u65e5\u306e\u554f\u984c atcoder.jp \u554f\u984c\u6587 \u9577\u3055N\u306e\u6570\u5217A=(A1,A2,\u2026,AN) \u3068\u3001\u9577\u3055M \u306e\u6570\u5217B=(B1,B2,\u2026,BM) \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u3001A,\u2026","author_name":"ham-cap","author_url":"https://blog.hatena.ne.jp/ham-cap/","provider_url":"https://hatena.blog","width":"100%","title":"\u3010Ruby\u7d20\u632f\u308a\u3011AtCoder\u904e\u53bb\u554f 355B - Piano 2","url":"https://ham-cap.hatenablog.com/entry/2025/06/25/190157","blog_title":"ham-cap\u306e\u30d6\u30ed\u30b0","published":"2025-06-25 19:01:57","provider_name":"Hatena Blog","blog_url":"https://ham-cap.hatenablog.com/","image_url":null,"version":"1.0","categories":[],"type":"rich"}