{"width":"100%","version":"1.0","provider_name":"Hatena Blog","image_url":null,"url":"https://blog.hamayanhamayan.com/entry/2019/12/22/002448","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F12%2F22%2F002448\" title=\"\u6841\u548c (Digit Sum) [JOI2019/2020 \u4e8c\u6b21\u4e88\u9078\u30da\u30fc\u30b8 C] - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2019-12-22 00:24:48","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","description":"https://atcoder.jp/contests/joi2020yo2/tasks/joi2020_yo2_c \u524d\u63d0\u77e5\u8b58 yes/no\u7cfb\u52d5\u7684\u8a08\u753b\u6cd5 \u89e3\u8aac https://atcoder.jp/contests/joi2020yo2/submissions/9040281 \u3053\u308c\u306f\u624b\u6cd5\u3092\u77e5\u3089\u306a\u3044\u3068\u3001\u4f55\u3082\u601d\u3044\u3064\u304b\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002 yes/no\u7cfb\u306e\u52d5\u7684\u8a08\u753b\u6cd5\u3067\u89e3\u3051\u308b\u3002 dp[i] := \u6570i\u304b\u3089\u64cd\u4f5c\u30920\u56de\u4ee5\u4e0a\u884c\u3063\u3066\u6574\u6570\u3092N\u306b\u3067\u304d\u308b \u3053\u3053\u304b\u3089\u5c11\u3057\u5fdc\u7528\u7684\u306a\u306e\u3060\u304c\u3001\u9077\u79fb\u3092\u9006\u304b\u3089\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002 \u3064\u307e\u308a\u3001dp[N]=true\u304b\u3089\u521d\u3081\u3066i\u3092\u5c0f\u3055\u304f\u3057\u3066\u3044\u304d\u306a\u304c\u3089\u66f4\u65b0\u3059\u308b\u3002 dp[i]\u304b\u3089\u64cd\u4f5c\u3092\u884c\u3044j\u304c\u4f5c\u308c\u2026","author_name":"hamayanhamayan","blog_url":"https://blog.hamayanhamayan.com/","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","height":"190","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"title":"\u6841\u548c (Digit Sum) [JOI2019/2020 \u4e8c\u6b21\u4e88\u9078\u30da\u30fc\u30b8 C]","type":"rich","provider_url":"https://hatena.blog"}