{"published":"2020-12-08 03:25:00","type":"rich","description":"\u3053\u3046\u3044\u3046\u500b\u6570\u5408\u308f\u305b\u7cfb\u306e\u554f\u984c\u306f\u5b9f\u306f\u5f97\u610f\u304b\u3082\u3057\u308c\u306a\u3044 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u9577\u3055 \u306e\u6570\u5217 \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066 \u306e\u9806\u5217 \u3067\u3042\u3063\u3066\u3001 \u306e\u3069\u306e\u96a3\u63a5\u3059\u308b\u4e8c\u9805\u3082\u540c\u3058\u6570\u5024\u3067\u306a\u3044\u3088\u3046\u306a\u3082\u306e\u3092\u8003\u3048\u308b\u3002 \u305d\u306e\u3088\u3046\u306a\u9806\u5217 \u306e\u3046\u3061\u3001 \u3092\u6e80\u305f\u3055\u306a\u3044 \u306e\u500b\u6570\u306e\u6700\u5c0f\u5024\u3092\u6c42\u3081\u3088\u3002\u305d\u306e\u3088\u3046\u306a\u9806\u5217\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306f -1 \u3092\u51fa\u529b\u305b\u3088\u3002 \u5236\u7d04 \u306e\u7dcf\u548c \u8003\u3048\u305f\u3053\u3068 \u3064\u307e\u308a\u3001\u6570\u5217 \u3092 \u3044\u304f\u3064\u304b\u306e\u533a\u9593\u306b\u5206\u5272\u3057\u3066 \u305d\u306e\u3046\u3061\u306e\u3044\u304f\u3064\u304b\u306e\u533a\u9593\u306b\u3064\u3044\u3066\u306f\u5de6\u53f3\u3092 reverse \u3057\u3066 \u305d\u308c\u3092\u4e0a\u624b\u306b\u4e26\u3073\u66ff\u3048\u3066\u9023\u7d50\u3055\u305b\u308b \u3053\u3068\u306b\u3088\u3063\u3066\u300c\u3069\u306e\u96a3\u63a5\u4e8c\u9805\u3082\u5024\u304c\u7570\u306a\u308b\u300d\u3068\u3044\u3046\u6761\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u3059\u308b\u554f\u984c\u3060\u3068\u8003\u3048\u3066\u3088\u3044\u3002\u305f\u3068\u3048\u3070\u6700\u5f8c\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u6b21\u306e\u3088\u3046\u2026","provider_url":"https://hatena.blog","height":"190","categories":["Codeforces","CodeforcesCombined","CodeforcesR2400","\u7b97\u6570\u3068\u6570\u5b66","\u30b0\u30eb\u30fc\u30d4\u30f3\u30b0(\u7b97\u6570)","\u8003\u5bdf\uff1a\u533a\u9593\u3054\u3068\u306b\u5206\u5272\u3057\u3066\u8003\u3048\u308b","Yes/No\u5224\u5b9a\u554f\u984c","\u9806\u5217\u306e\u6700\u9069\u5316\u554f\u984c","\u6570\u5217","\u9ce9\u306e\u5de3\u539f\u7406","\u6700\u9069\u5316\u306e\u8003\u5bdf\uff1a\u300c\u2266 K \u3067\u3042\u308b\u3053\u3068\u300d\u3068\u300c= K \u3068\u306a\u308b\u5b9f\u4f8b\u300d\u3092\u793a\u3059","\u8003\u5bdf\uff1a\u5fc5\u8981\u6761\u4ef6\u3092\u5217\u6319\u3057\u3066\u5341\u5206\u6027\u3092\u793a\u3059","\u6570\u5b66\u7684\u5e30\u7d0d\u6cd5\u306b\u57fa\u3065\u304f\u8003\u5bdf","\u533a\u9593\u5206\u5272\u306e\u4ed5\u65b9\u3092\u8d70\u67fb\u3059\u308b\u554f\u984c"],"url":"https://drken1215.hatenablog.com/entry/2020/12/08/032500","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1516148889515660","author_url":"https://blog.hatena.ne.jp/drken1215/","blog_url":"https://drken1215.hatenablog.com/","width":"100%","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2020%2F12%2F08%2F032500\" title=\"Codeforces Global Round 12 F. The Struggling Contestant (R2400) - \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>","provider_name":"Hatena Blog","author_name":"drken1215","version":"1.0","title":"Codeforces Global Round 12 F. The Struggling Contestant (R2400)"}