{"height":"190","type":"rich","blog_url":"https://drken1215.hatenablog.com/","description":"\u30d5\u30e9\u30b0\u5909\u6570\u3092 3 \u500b\u6301\u3063\u3066\u3082\u3044\u3044\u3057\u3001set \u578b\u3092\u4f7f\u3063\u3066\u3082\u3044\u3044 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u6587\u5b57 'A', 'B', 'C' \u306e\u307f\u304b\u3089\u306a\u308b\u3001\u9577\u3055 \u306e\u6587\u5b57\u5217 \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002 S \u3092\u5de6\u304b\u3089 1 \u6587\u5b57\u305a\u3064\u898b\u3066\u3044\u3063\u305f\u3068\u304d\u306b\u3001\u306f\u3058\u3081\u3066\u300cA, B, C \u304c\u3059\u3079\u3066 1 \u56de\u4ee5\u4e0a\u51fa\u73fe\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u6761\u4ef6\u3092\u6e80\u305f\u3057\u305f\u72b6\u614b\u306b\u306a\u308b\u306e\u306f\u3001\u5de6\u304b\u3089\u4f55\u6587\u5b57\u76ee\u307e\u3067\u898b\u305f\u3068\u304d\u3067\u3059\u304b\uff1f \u5236\u7d04 \u89e3\u6cd5 1\uff1a3 \u500b\u306e\u30d5\u30e9\u30b0\u3092\u7528\u3044\u308b \u6b21\u306e 3 \u500b\u306e\u30d5\u30e9\u30b0\u5909\u6570\u3092\u7ba1\u7406\u3059\u308b\u65b9\u6cd5\u304c\u7c21\u4fbf\u3060\u3068\u601d\u3044\u307e\u3059\u3002 exist_A\uff1a\u6587\u5b57 A \u304c\u3053\u3053\u307e\u3067\u306b\u51fa\u73fe\u3057\u305f\u304b (False / True) exist_B\uff1a\u6587\u5b57 B \u304c\u3053\u3053\u307e\u3067\u306b\u51fa\u73fe\u3057\u305f\u304b (False / Tru\u2026","width":"100%","url":"https://drken1215.hatenablog.com/entry/2023/07/23/011442","published":"2023-07-23 01:14:42","title":"AtCoder ABC 311 A - First ABC (7Q, \u7070\u8272, 100 \u70b9)","version":"1.0","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1687765056723440","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","author_name":"drken1215","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2023%2F07%2F23%2F011442\" title=\"AtCoder ABC 311 A - First ABC (7Q, \u7070\u8272, 100 \u70b9) - \u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["AtCoder","AtCoder100\u70b9","ABC-A","\u7070\u8272diff","for\u6587","for\u6587\u30fbwhile\u6587:\u6761\u4ef6\u3092\u6e80\u305f\u3059\u307e\u3067\u56de\u3059","\u30d5\u30e9\u30b0\u3092\u6d3b\u7528\u3059\u308b","\u6587\u5b57\u5217","0\u30681\u30682\u306e\u554f\u984c","for\u6587:\u306f\u3058\u3081\u3066\u6761\u4ef6\u3092\u6e80\u305f\u3059\u77ac\u9593\u3092\u6349\u3048\u308b","\u6613\u3057\u3044\u6587\u5b57\u5217\u306e\u554f\u984c","\u305d\u306e\u307e\u307e\u899a\u3048\u305f\u3044\u6613\u3057\u3044\u6559\u80b2\u7684\u5178\u578b\u554f\u984c","NoviSteps7Q"],"author_url":"https://blog.hatena.ne.jp/drken1215/"}