{"width":"100%","height":"190","author_url":"https://blog.hatena.ne.jp/drken1215/","version":"1.0","author_name":"drken1215","provider_name":"Hatena Blog","url":"https://drken1215.hatenablog.com/entry/2020/11/30/043120","published":"2020-11-30 04:31:20","provider_url":"https://hatena.blog","blog_url":"https://drken1215.hatenablog.com/","type":"rich","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1516148889515660","title":"Codeforces Round #683 (Div. 1) B. Catching Cheaters (R1800)","categories":["Codeforces","CodeforcesDIV1-B","CodeforcesR1800","LCS","DP","\u6587\u5b57\u5217","\u9023\u7d9a\u90e8\u5206\u5217\u3092\u6271\u3046\u554f\u984c","f(i,j)\u3092i\u3068j\u3068\u306b\u5206\u96e2\u3059\u308b","\u8003\u5bdf\uff1a\u64cd\u4f5c\u30fb\u6761\u4ef6\u30fb\u76ee\u7684\u95a2\u6570\u3092\u8a00\u3044\u63db\u3048\u308b","LCS\u578bDP"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2020%2F11%2F30%2F043120\" title=\"Codeforces Round #683 (Div. 1) B. Catching Cheaters (R1800) - \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>","description":"\u7d50\u69cb\u60a9\u3093\u3060\uff01\uff01\uff01 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u9577\u3055 \u306e\u6587\u5b57\u5217 \u3068\u3001\u9577\u3055 \u306e\u6587\u5b57\u5217 \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u306e\u9023\u7d9a\u3059\u308b\u90e8\u5206\u6587\u5b57\u5217 \u3068\u3001 \u306e\u9023\u7d9a\u3059\u308b\u90e8\u5206\u6587\u5b57\u5217 \u3092\u3068\u3063\u305f\u3068\u304d\u3001 \u3068\u3059\u308b\u3002 \u306e\u8003\u3048\u3089\u308c\u308b\u6700\u5927\u5024\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 \u8003\u3048\u305f\u3053\u3068 \u5358\u7d14\u306b\u305d\u308c\u305e\u308c\u306e\u90e8\u5206\u6587\u5b57\u5217\u3092\u63a2\u7d22\u3057\u305f\u306e\u3067\u306f \u306e\u8a08\u7b97\u91cf\u3068\u306a\u3063\u3066\u3057\u307e\u3046\u3002 \u3053\u3053\u3067\u3001LCS \u3092\u6c42\u3081\u308b\u3068\u304d\u306e DP \u3092\u601d\u3044\u51fa\u3057\u306a\u304c\u3089\u3001\u30b9\u30b3\u30a2\u3092\u5c11\u3057\u8a00\u3044\u63db\u3048\u3066\u307f\u308b\u3053\u3068\u306b\u3059\u308b\u3002 \u3068\u3057\u3066 1 \u6587\u5b57\u3092\u4ed8\u3051\u52a0\u3048\u305f\u3068\u304d\u3001\u30b9\u30b3\u30a2\u306f 1 \u6e1b\u5c11\u3059\u308b \u3068\u3057\u3066 1 \u6587\u5b57\u3092\u4ed8\u3051\u52a0\u3048\u305f\u3068\u304d\u3001\u30b9\u30b3\u30a2\u306f 1 \u6e1b\u5c11\u3059\u308b \u304b\u3089 1 \u6587\u5b57\u3001 \u304b\u3089 1 \u6587\u5b57\u4ed8\u3051\u52a0\u3048\u305f\u3068\u304d\u3001\u305d\u308c\u3089\u304c\u7b49\u3057\u3044\u306a\u3089\u3070\u3001\u30b9\u30b3\u30a2\u306f 2 \u5897\u52a0\u3059\u308b \u3053\u306e\u2026","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332"}