{"provider_url":"https://hatena.blog","type":"rich","description":"https://atcoder.jp/contests/abc122/tasks/abc122_d \u524d\u63d0\u77e5\u8b58 \u52d5\u7684\u8a08\u753b\u6cd5 \u89e3\u8aac https://atcoder.jp/contests/abc122/submissions/4712538\u6761\u4ef6\u3092\u6e80\u305f\u3059\u6587\u5b57\u5217\u3092\u826f\u3044\u6587\u5b57\u5217\u3068\u547c\u3076\u3053\u3068\u306b\u3059\u308b\u3002 dp[s] := \u6700\u5f8c\u306e3\u6587\u5b57\u304cs\u3067\u3042\u308b\u826f\u3044\u6587\u5b57\u5217\u306e\u7d44\u5408\u305b \u6700\u521d\u306fdp[\"###\"]=1\u3092\u521d\u671f\u5024\u3068\u3057\u3066\u304a\u304f\u3002 #\u306f\u4f55\u3082\u306a\u3044\u3053\u3068\u306b\u3059\u308b\u3002 dp\u306e\u72b6\u614b\u3068\u3057\u3066\u306f\u6700\u5f8c\u306e3\u6587\u5b57\u5206\u3060\u3051\u78ba\u4fdd\u3057\u3066\u304a\u3051\u3070\u3001\u6587\u5b57\u3092\u672b\u5c3e\u306b\u8db3\u3057\u305f\u3068\u304d\u306b\u826f\u3044\u6587\u5b57\u5217\u3067\u306a\u304f\u306a\u308b\u304b\u3069\u3046\u304b\u304c\u5224\u5b9a\u3067\u304d\u308b\u3002 \u81ea\u5206\u306f\u3053\u3046\u3044\u3046\u7279\u6b8a\u306a\u3084\u3064\u306fmap\u3067dp\u3092\u8868\u73fe\u3057\u3066\u3001swap\u2026","height":"190","title":"We Like AGC [AtCoder Beginner Contest 122 D]","image_url":null,"published":"2019-03-25 23:26:10","url":"https://blog.hamayanhamayan.com/entry/2019/03/25/232610","version":"1.0","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","author_name":"hamayanhamayan","blog_url":"https://blog.hamayanhamayan.com/","provider_name":"Hatena Blog","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F03%2F25%2F232610\" title=\"We Like AGC [AtCoder Beginner Contest 122 D] - \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>","width":"100%"}