{"url":"https://mayokoex.hatenablog.com/entry/2016/07/02/091059","provider_name":"Hatena Blog","type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/mayokoex/","categories":["yukicoder"],"author_name":"mayokoex","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmayokoex.hatenablog.com%2Fentry%2F2016%2F07%2F02%2F091059\" title=\"yukicoder No.385 \u30ab\u30c3\u30d7\u9eba\u751f\u6d3b - mayoko\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","title":"yukicoder No.385 \u30ab\u30c3\u30d7\u9eba\u751f\u6d3b","published":"2016-07-02 09:10:59","blog_title":"mayoko\u2019s diary","blog_url":"https://mayokoex.hatenablog.com/","image_url":null,"description":"\u554f\u984c No.385 \u30ab\u30c3\u30d7\u9eba\u751f\u6d3b - yukicoder \u89e3\u6cd5 \u304a\u91d1\u304c\u7d20\u6570\u306b\u306a\u308b\u3068\u3053\u308d\u306f\u7d76\u5bfe\u306b\u901a\u308b\u65b9\u304c\u5f97\u3067\u3059\u3002\u305d\u3053\u3067, dp[m] = (\u304a\u91d1\u304c m \u306b\u306a\u308b\u307e\u3067\u306b\u8cb7\u3048\u308b\u30ab\u30c3\u30d7\u9eba) \u3068\u3044\u3046\u306e\u3092\u899a\u3048\u3066\u304a\u304f\u3068, m \u304c\u7d20\u6570\u306e\u3068\u3053\u308d\u3067\u306f ans += dp[m] \u3068\u3059\u308b dp[m] \u304c\u6700\u5927\u306e\u3068\u3053\u308d\u3067 ans += dp[m] \u3059\u308b \u3068\u3084\u308c\u3070, \u7d20\u6570\u3067 M \u5186\u306b\u623b\u308b\u3068\u3053\u308d\u3068, \u6700\u5f8c\u306e\u30d5\u30a3\u30cb\u30c3\u30b7\u30e5\u306b\u8cb7\u3046\u30ab\u30c3\u30d7\u9eba\u3092\u3059\u3079\u3066\u8003\u616e\u3067\u304d\u307e\u3059\u3002isPrime \u3067 0, 1 \u3092 true \u3068\u5224\u5b9a\u3057\u3066\u3060\u3044\u3076\u6642\u9593\u98df\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002 const int MAXN = 22; const int MAXM = 10100; \u2026","height":"190"}