{"height":"190","provider_url":"https://hatena.blog","author_name":"kira000","type":"rich","description":"\u554f\u984c \u554f\u984c\u6587 https://codeforces.com/contest/1312/problem/D \u554f\u984c\u6982\u8981 \u8981\u7d20\u6570 \u306e\u6570\u5217 \u3092\u8003\u3048\u308b. \u5404\u8981\u7d20\u306f \u3092\u6e80\u305f\u3059. \u5404\u6570\u5217\u306b\u3064\u3044\u3066, \u7b49\u3057\u3044\u5024\u3092\u3082\u3064\u8981\u7d20\u304c, \u3061\u3087\u3046\u30691\u7d44\u5b58\u5728\u3059\u308b. \u5404\u6570\u5217 \u306b\u3064\u3044\u3066, \u4ee5\u4e0b\u3092\u6e80\u305f\u3059 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9 \u304c\u5b58\u5728\u3059\u308b. i\u756a\u76ee\u306e\u524d\u306e\u6570\u5217\u306f\u72ed\u7fa9\u5358\u8abf\u5897\u52a0, i\u756a\u76ee\u4ee5\u964d\u306e\u6570\u5217\u306f\u72ed\u7fa9\u5358\u8abf\u6e1b\u5c11\u3068\u306a\u308b \u3053\u306e\u3088\u3046\u306a\u6570\u5217\u306f\u4f55\u901a\u308a\u3042\u308b\u304b? \u5236\u7d04 \u89e3\u7b54\u4f8b \u6307\u91dd \u6570\u5b66\u3092\u9811\u5f35\u308b \u89e3\u8aac \u4f7f\u3046\u6570\u5b57\u306e\u7a2e\u985e\u306f, \u91cd\u8907\u3059\u308b\u8981\u7d20\u304c1\u7d44\u3057\u304b\u306a\u3044\u306e\u3067, \u5fc5\u305a n-1 \u7a2e\u985e\u3068\u306a\u308b. \u3057\u305f\u304c\u3063\u3066. m \u7a2e\u985e\u304b\u3089 n-1 \u7a2e\u985e\u3092\u9078\u3076\u306e\u3067, \u4f7f\u3046\u6570\u5b57\u306e\u9078\u3073\u65b9\u306f\u5168\u90e8\u3067 \u2026","width":"100%","author_url":"https://blog.hatena.ne.jp/kira000/","published":"2020-03-14 08:28:03","blog_url":"https://kira924age.hatenadiary.com/","provider_name":"Hatena Blog","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u6574\u6570\u554f\u984c","\u4e8c\u9805\u4fc2\u6570","\u7d44\u307f\u5408\u308f\u305b","Codeforces"],"url":"https://kira924age.hatenadiary.com/entry/2020/03/14/082803","title":"Educational Codeforces Round 83: D. Count the Arrays","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkira924age.hatenadiary.com%2Fentry%2F2020%2F03%2F14%2F082803\" title=\"Educational Codeforces Round 83: D. Count the Arrays - kira924age\u2019s note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","blog_title":"kira924age\u2019s note","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=n"}